Miyoo Mini Plus 2026: 28,000 ROMs, 6,041 Games, 7.5/10

Type miyoo mini plus game list into any search bar and the machine will confidently return a number. Usually it is 28,000. Sometimes it is 25,966, or 27,549, or a suspiciously round 8,740. What none of these numbers will tell you is that they describe a filesystem, not a library — a count of files on a microSD card that someone in a warehouse cloned before shipping, not a curated catalogue that anyone at Miyoo ever blessed, printed, or promised.

This is a review of a game list that does not exist. The Miyoo Mini Plus is a genuinely excellent little machine — we will get to the 7.5 — but the "game list" you are shopping for is a marketing fiction stitched together by resellers, and the honest version of this article has to take that fiction apart before it can tell you what is worth booting. So here is the deal: what you actually get, what the chip physically cannot run, how much of the headline number is padding, and what survives once the padding is gone. Spoiler: what survives is one of the best one-handed retro libraries money can buy, and it is nowhere near 28,000 games.

The 28,000-Game Lie

Every review of this device has to make a decision in its first section: play along with the number, or take it apart. We are taking it apart, because the number is the single most misleading fact in the entire category.

Where the number comes from

The 28,000 figure is real in the narrowest possible sense. At least one 2025-era retailer listing describes a 128GB Miyoo Mini Plus bundle as having "28,000 games built in," and that is precisely the claim you will meet on every third product page when you shop for the handheld in 2026. The number is not a lie because the files aren't there. It is a lie because of what it counts.

A reseller card figure counts ROM files. It does not deduplicate. If a card holds the USA, Europe, and Japan releases of Super Mario World, plus a revision, plus two ROM hacks, plus a bad dump that crashes on the title screen, that is six entries toward your 28,000 and exactly one game you will ever finish. Multiply that pattern across the whole pre-2000 console canon and the arithmetic behind "28,000" becomes obvious: it is regions times revisions times hacks times bootlegs, with a rounding error the size of a small country.

What a dedupe actually leaves

Run the same card through a deduplication pass — the kind community archivists perform with a No-Intro or GoodTools naming set — and the number collapses. The most-cited community aggregation for a maxed Miyoo card lands around 6,041 distinct, playable titles. That is the figure worth reviewing. It is also, not coincidentally, roughly the size of the entire commercially interesting library for every system this chip can emulate, from the Famicom up to the PlayStation 1. You cannot have 28,000 good games because 28,000 good 8-to-32-bit games were never made; you can have 28,000 files, and there is the whole trick, laid bare.

Here is the dedupe illustrated with the exact kind of filename cluster these cards are padded with. Six files, one game:

# One title, as it appears on a padded 28,000-game card:
Super Mario World (USA).sfc
Super Mario World (Europe).sfc
Super Mario World (Japan).sfc
Super Mario World (USA) (Rev 1).sfc
Super Mario World - Return to Dinosaur Land (Hack).sfc
Super Mario All-Stars + Super Mario World (USA).sfc
# 6 files counted -> 1 game you will actually finish

The two PSP ghosts in the marketing list

The best evidence that these lists are assembled by weight rather than by hand is what they promise the hardware can't deliver. One widely-copied reseller sample list pads its headline with WWF SmackDown!, Xenogears, Yu-Gi-Oh! Forbidden Memories, Brave Story: New Traveler, and Castlevania: The Dracula X Chronicles. Three of those are PlayStation 1 games and run fine. Two of them — Brave Story and Dracula X Chronicles — are PSP games, and the Miyoo Mini Plus does not run PSP. It never has.

The dual-core Cortex-A7 inside it (more on that in a moment) tops out at PlayStation 1, and PSP emulation on this class of chip is, per GBAtemp's community testing, simply not viable. So the marketing list is advertising titles the device physically cannot boot at playable speed. That is not one seller's spreadsheet error; it is the business model of the pre-loaded card in miniature. Nobody curated this. A script did, and the script does not know what a Cortex-A7 can run.

There Is No Official Game List

Once you accept that 28,000 is a file count, the next realisation follows quickly and it reframes the entire purchase: there is no canonical list to review at all.

Miyoo ships hardware, not a library

Miyoo, the company, does not publish a game list. It sells a handheld. What legally and officially arrives in the retail box is a device and its firmware — not a catalogue of copyrighted ROMs. Every "official game list" you have ever seen for this machine was produced by a reseller or a community member, which is exactly why no two of them agree and why the totals wobble between 8,740 and 28,000 depending on whose card image you happened to buy.

This matters because it changes what kind of thing you are evaluating. You are not reviewing a fixed product like a cartridge or a Steam page. You are reviewing an ecosystem: a hardware ceiling, a firmware layer, and a floating population of ROM sets that different sellers ladle onto the microSD in different quantities. The device is a constant. The "game list" is a variable, and the variable is set by whoever shipped your unit.

The seller-curated bundle ecosystem

The clearest window into how these bundles are actually assembled comes from the platform-split gamelist posts that resellers like Geekbuying publish. They organise their libraries not as one flat "28,000 games" but by console folder: a GB/GBC set, a GBA set, a FC (Famicom/NES) set, an MD (Mega Drive/Genesis) set, and so on. That structure is the honest skeleton under the marketing skin, and it tells you everything about how the number is built — by stacking whole ROM sets per system until the card is full, then totalling the files.

It also tells you where the padding lives. Genesis and Famicom sets are enormous because those platforms had thousands of releases, huge regional overlap, and a thriving bootleg scene, so they inflate a file count beautifully while contributing a modest number of games you would voluntarily play. The reseller isn't lying that the files are present. It is simply counting in the way that produces the biggest number.

Why "30 jeux emblématiques" is closer to the truth

Contrast the reseller totals with how actual editorial coverage treats the device. Playretro-game's French feature calls the Miyoo Mini Plus a machine with "des milliers de jeux classiques" — thousands of classic games — and then, crucially, advertises 30 jeux emblématiques: thirty emblematic titles. That is the tell. The moment a human being sits down to describe what this handheld is for, they stop cataloguing and start curating, because thirty great games is a far more honest description of the experience than twenty-eight thousand files.

The strongest thesis for anyone shopping this device in 2026 is therefore not "which card has the most games" but the recognition that the Miyoo Mini Plus game list is a seller-curated retro bundle ecosystem, not a fixed official library. Once you internalise that, you stop chasing the biggest number and start asking the only question that matters: what does this specific piece of silicon do well?

The Hardware That Sets the Ceiling

You cannot review the library without reviewing the chip, because the chip is what draws the line between "6,041 playable games" and "a folder of PSP ROMs that stutter to a halt on the title screen." So here is the machine, unromanticised.

The SigmaStar SSD202D and what it means

The Miyoo Mini Plus runs a SigmaStar SSD202D — a dual-core Arm Cortex-A7 clocked at 1.2GHz, paired with just 128MB of RAM and a Mali-400-class GPU. XDA's Adam Conway, in a 9/10 review, described the silicon plainly: it is "not going to be setting benchmark records… but that's more than good enough for most retro titles." That is the correct frame. This is not a powerful chip. It is a sufficient one, and sufficiency is drawn at a hard line: the PlayStation 1.

Below that line the device is effortless. Conway's verdict on the mid-tier was that "Game Boy Advance titles run flawlessly, PlayStation 1 games are a treat to play." Above the line it falls apart in the way physics demands: light Nintendo 64 games limp along at 70–85% speed, demanding N64 titles are unplayable, and PSP — as noted — is off the table entirely. If you want the N64 experience done properly, that is a job for dedicated silicon like an FPGA; we cover exactly that in our look at how the Analogue 3D handles N64 upscaling across a dozen firmware builds, and it is a different universe of effort and cost.

The screen is the reason to buy

If the chip is merely sufficient, the display is the part that punches above its price. The Miyoo Mini Plus carries a 3.5-inch IPS panel at 640×480 — a true 4:3 aspect ratio, which is the correct shape for almost everything in that 6,041-game library. Retro Game Corps described the earlier Miyoo panel at this resolution as "crisp," and PropelRC pushed further, measuring roughly 450 nits of brightness and calling the 229-PPI result "sharper than the original Nintendo 3DS."

That density matters more than the game count. A pixel-art library lives or dies on how the pixels are presented, and a bright, high-PPI 4:3 panel is the single biggest reason this handheld feels premium in the hand despite its budget internals. The games you play look genuinely correct here, without the letterboxing that plagues 16:9 handhelds forced to run 8-bit content.

Battery, charging, and the missing radios

Battery life is good but frequently exaggerated by the same listings that promise 28,000 games. The realistic figures, from PropelRC's testing on the community OnionOS firmware, are around 6–7 hours on SNES at medium brightness and up to 7.5 hours on Game Boy, dropping to roughly 5 hours once you tax the chip with PlayStation 1 emulation. OnionOS itself is a large part of that: PropelRC noted the custom firmware delivered "vastly improved battery life (4 hours → 7 hours)" over the stock software. Ignore any listing that claims twelve hours; that number is as invented as the game count.

The compromises are where you'd expect them on a sub-$60 device. XDA flagged the entirely-plastic build as something that "can make it feel cheap," and listed the two real cons bluntly: "No Bluetooth" and "slow 5W charging." There is Wi-Fi (b/g/n) for RetroAchievements and firmware updates, but no wireless audio and no fast top-up. Here is the full accounting.

What's Actually on the Card

Strip away the total and look at the folders, and the true shape of a Miyoo Mini Plus bundle appears — a system-by-system stack with predictable strengths and predictable padding. Here is what the reseller gamelists actually reveal.

How the folders are organized

Under OnionOS, the card is a straightforward tree, and understanding it is the difference between owning the library and being owned by it. The reseller organises by console folder; you should too. A typical layout:

/  (microSD root)
├─ miyoo283_fw.img      # firmware image - do NOT delete
├─ .tmp_update/         # OnionOS boot hook
├─ BIOS/                # scph1001.bin (PS1), gba_bios.bin ...
├─ Emu/                 # per-system emulator packages
├─ RetroArch/           # cores + configs
├─ Roms/
│  ├─ FC/               # Famicom / NES
│  ├─ GB/  GBC/  GBA/
│  ├─ MD/               # Mega Drive / Genesis
│  ├─ SFC/              # Super Famicom / SNES
│  └─ PS/               # PlayStation 1  <- the ceiling
├─ Saves/               # states + SRAM (back this up!)
└─ miyoo/               # app + config

External guides consistently frame this hardware as strongest for Game Boy, GBA, NES, SNES, Mega Drive/Genesis, Master System, Neo Geo, and most PlayStation 1 games — which is exactly why those folders dominate the bundle. The FC, SFC, MD, GB and PS directories are where the real library lives; everything above them on the card is aspirational.

The Genesis/Mega Drive licensed-game problem

The MD folder is a case study in how a file count inflates. Geekbuying's Mega Drive gamelist includes titles like Aa Harimanada, AAAHH!!! Real Monsters, Addams Family Values, and Adventures of Batman & Robin — and if you know your 16-bit history, you can see the pattern instantly. This is a set that leans heavily on licensed cartoon and arcade-adjacent tie-ins: the Nickelodeon cash-ins, the Saturday-morning cartoon platformers, the sumo-wrestling import nobody outside Japan ever asked for.

These games run perfectly — the Genesis is trivial for this chip. But they are precisely the titles that pad a library without deepening it. For every Adventures of Batman & Robin (a genuinely accomplished, technically show-off platformer) there are a dozen licensed cash-grabs that exist on the card because the ROM set was copied wholesale, not because anyone thought you'd want them. This is the difference between 28,000 and 6,041 made concrete.

Famicom deep cuts and ROM-hack labels

The FC folder tells the other half of the story: imports and hacks with untranslated or modified labels. Geekbuying's Famicom list includes Gradius II, Gun-Dec, Gorby no Pipeline Daisakusen, and Super Mario Bros. (25 Anniversary Edition) — and each one is a small lesson. Gun-Dec is the Japanese title for what the West got as Vice: Project Doom. Gorby no Pipeline Daisakusen is a Japan-only 1991 puzzle game themed, incredibly, around Mikhail Gorbachev — the kind of gloriously obscure artefact that only survives because someone copied the entire Famicom set onto a card. And Super Mario Bros. (25 Anniversary Edition) is not a real Nintendo release at all: it is a ROM hack, sitting in the folder wearing an official-sounding name.

That last one is the important tell. Many bundles ship translated or modified ROM labels — hacks and fan translations presented alongside originals with no flag distinguishing them. The historian Jimmy Maher, whose Digital Antiquarian essay on the Nintendo generation is essential reading on why this catalogue exists at all, would recognise the impulse: the NES library was so vast and so regionally fractured that any attempt to capture it "completely" inevitably scoops up the apocrypha along with the canon.

The Marquee Games Worth Booting

Enough about padding. If you dedupe the card down to the ~6,041 real titles and then curate that down to the games that justify the purchase, you get something close to Playretro-game's thirty emblematic titles. Curated best-games lists for this device converge, over and over, on the same universally recognisable classics: Super Mario World, The Legend of Zelda: A Link to the Past, Sonic the Hedgehog, Street Fighter II, and Chrono Trigger. Here is why they, and a handful of others, are the ones that matter.

The SNES core: Chrono Trigger, A Link to the Past, FF6

The SNES folder is the heart of this machine, and it runs flawlessly. Chrono Trigger — the 1995 Square "Dream Team" collaboration between Hironobu Sakaguchi, Yuji Horii, and artist Akira Toriyama, scored by Yasunori Mitsuda and Nobuo Uematsu — is the single best argument for the hardware. PropelRC's testing put it bluntly: "Chrono Trigger (SNES): Perfect 60fps throughout my 12-hour playthrough." That is the experience in a sentence. No compromise, no slowdown, on a device that costs less than a new AAA release.

Around it sit The Legend of Zelda: A Link to the Past (1991, still the template every top-down Zelda copies) and Final Fantasy VI — the 1994 masterpiece that shipped in the West as "Final Fantasy III," with its fourteen playable characters, its villain Kefka, and its mid-game apocalypse that tears the world in two. All three run at full speed, all three save perfectly via SRAM or save state, and all three are exactly the kind of long-form RPG that suits a handheld you can suspend and resume mid-battle.

The PS1 ceiling: Symphony of the Night, Xenogears

The PlayStation 1 folder is the ceiling, and it is a high one. Castlevania: Symphony of the Night — the 1997 Konami landmark directed by Toru Hagihara with Koji "IGA" Igarashi as assistant director and Michiru Yamane's extraordinary score — is the game that defined the "Metroidvania" for a generation. Kurt Kalata's Hardcore Gaming 101 book on the series documents just how much of the modern genre traces back to this single PS1 disc. On the Miyoo it runs beautifully.

Xenogears — the ambitious, philosophically overloaded 1998 Square RPG directed by Tetsuya Takahashi — is the title that appears in that padded reseller sample list, and it is worth flagging that it belongs there honestly: it is a PS1 game, and PS1 is what this chip does. PropelRC noted only "minor slowdown in Gran Turismo 2" across the PlayStation library, which is the correct expectation — the vast majority of the 2D and light-3D PS1 catalogue is a treat, with only the most demanding 3D racers occasionally dipping. If your ambitions genuinely exceed the PS1 ceiling — Saturn, Dreamcast, PSP, DS — this is the moment to look at a more powerful handheld, and our Retroid Pocket 6 versus G2 breakdown is where that conversation properly starts.

The handheld gems: Minish Cap and the Pokemon problem

The GBA and GB folders are where this device is arguably at its most natural, because a handheld playing handheld games is simply correct. Pixel-Swish's 2026 review — titled, memorably, "Ok, I get the hype now" — ranked The Legend of Zelda: The Minish Cap as its number-one Miyoo experience. It is easy to see why: the 2004 Capcom/Flagship collaboration, with its Kinstone fusion mechanic, was GameSpot's GBA Game of the Year, and its dense pixel art is exactly what that 229-PPI panel was built to show off.

The Game Boy and GBC sets are equally strong on paper — the Geekbuying handheld list headlines Pokemon Blue Version, Pokemon Crystal Version (Rev A), Donkey Kong Land, Pocket Puyo Puyo Tsuu, and the Amiga-descended platformer Zool: Ninja of the ‘Nth’ Dimension. But note that "Rev A" in the Pokemon Crystal entry: it is the revision-tagging that inflates the count, the same mechanism as the six Super Mario World files above. The Pokemon games are the library's biggest crowd-pleasers and its clearest demonstration of why the file count is not the game count.

The Library in Context: Rival Handhelds

A game list is only as good as the ceiling it runs against. The Miyoo Mini Plus library is excellent for what the chip can do, but "what the chip can do" is a hard limit, and its rivals draw that limit in different places. Here is where it sits.

Versus the Anbernic RG35XX family

The Miyoo's closest peer is the Anbernic RG35XX line, and the comparison is instructive precisely because firmware, not silicon, wins it. The original RG35XX out-specs the Miyoo on paper — a quad-core Cortex-A9 with PowerVR graphics and double the RAM — and pushes slightly past the PS1 ceiling into light Nintendo DS via DraStic. But the Miyoo answers with OnionOS, a genuinely better software experience, plus a superior 640×480 panel and Wi-Fi the original RG35XX lacks. The newer H700-based RG35XX Plus closes the software gap and adds real PS1/Dreamcast headroom, but the core lesson holds: in this class, the custom firmware matters more than the chip. The libraries look similar because they draw from the same ROM sets; the experience of navigating them does not.

Versus the Retroid Pocket tier

Step up a full weight class and the conversation changes entirely. The Retroid Pocket family runs Android on Snapdragon silicon that treats the PS1 ceiling as a floor — Dreamcast, Saturn, PSP, DS, and much of the GameCube/PS2 era come into play. If your "game list" ambitions genuinely include the systems the Miyoo can only pretend to run (the padded N64 and PSP entries), this is the honest destination, and it costs several times more. Our Retroid Pocket 6 versus G2 comparison lays out what that extra money actually buys. The Miyoo does not compete here and does not try to; it competes on price, size, and the fact that its ceiling covers 90% of what most people actually want to replay.

Versus FPGA accuracy and DIY

At the opposite pole from "emulate everything cheaply" sits "emulate a few things perfectly." FPGA hardware — whether a MiSTer setup or a dedicated console — recreates the original chips in reconfigurable logic rather than approximating them in software, and for purists chasing frame-perfect accuracy that is the endgame. Our look at the MiSTer Multisystem 2 covers why that costs what it costs. And if you'd rather build a full-fat software emulation box yourself, the state of RetroPie in 2026, frozen at v4.8 as the Pi creeps toward $300, is the reality check. The Miyoo sits deliberately between these extremes: less accurate than FPGA, less flexible than a Pi, but pocketable and cheap in a way neither can match.

Pricing and Availability

The device is cheap. The confusion is entirely about what you're paying for when a listing bolts a "28,000 games" card onto it.

What the device actually costs

Bare, the Miyoo Mini Plus sits around $53.99 in the US — PropelRC's review, which scored it 8.5/10, repeatedly referenced that "$53 price point" as central to its appeal. In the UK it lands at roughly £60–70. That is the number to anchor on: everything above it is storage and ROM padding, not hardware. The console does not get faster when it ships with more games, and it is the same SSD202D whether the card holds 6,041 files or 28,000.

The card-size markup

Bundles are priced by card size, and the premium is modest in absolute terms but revealing in principle. On AliExpress the common tiers run about $59.99 for a 64GB bundle and $69.99 for the 128GB "28,000 games" bundle. You are paying roughly sixteen dollars over the bare price for a microSD card and a directory of ROMs someone else assembled — ROMs whose legality we will get to, and whose quality PropelRC flatly warned about, advising buyers to treat the pre-loaded "low-quality ROMs" as something to "replace immediately."

Where to buy without the bundle

The smart purchase is frequently the bare device plus a card you populate yourself — better ROM quality, a filesystem you understand, and no dependence on a warehouse's idea of curation. Here is the pricing laid out.

How the List Plays: Five Scenarios

A library is an abstraction until someone actually plays it. Here is how the Miyoo Mini Plus game list performs across five real-world uses — and where the 28,000-versus-6,041 gap stops being a pedantic point and starts affecting your afternoon.

The casual nostalgic and the commuter

The casual nostalgic is who this device was built for. You want Super Mario World, Sonic the Hedgehog, and a Pokemon game, you want them to work the instant you hit the power button, and you do not want to think about cores or BIOS files. Here the 28,000 number is harmless marketing; you will play thirty games and love it, and OnionOS's Game Switcher drops you back into whatever you last touched. It is close to flawless for this person.

The commuter / mobile player is served nearly as well, with one caveat. At 165g and 108mm wide the device is genuinely pocketable, the 450-nit screen is "playable outdoors" per PropelRC, and 6–7 hours of SNES easily covers a week of train rides. The caveat is charging: 5W USB-C is slow, so this is a device you top up nightly, not one you fast-charge in a station café. No Bluetooth also means wired earbuds only — a real annoyance on public transport.

The completionist and the librarian

The completionist / librarian is the person for whom the 28,000-versus-6,041 distinction is not academic but load-bearing. If your pleasure comes from a clean, correctly-named, no-duplicates collection, the stock reseller card is actively hostile to you: it is stuffed with regional dupes, bad dumps, unflagged hacks, and PSP titles that won't boot. You will spend your first weekend deleting, not playing. For this person the bare device plus a hand-built No-Intro set is the only sane purchase, and the payoff is a library you actually trust.

The speedrunner and the co-op couch

The speedrunner gets a mixed verdict. Full-speed, low-latency SNES and GBA emulation is excellent for practice — PropelRC's "perfect 60fps" Chrono Trigger is exactly the consistency a runner needs — and OnionOS save states make segment practice trivial. But this is emulation, not original hardware, so it is a practice tool, not a submission platform; anything requiring frame-perfect hardware-accurate timing belongs on a MiSTer or a real console.

The co-op couch is where the device is weakest, and honesty demands saying so. This is a single-screen, single-player handheld with no second controller port and no HDMI-out. Local two-player is effectively off the table for the classic couch-multiplayer canon. OnionOS's newer beta builds add netplay and even a GBA link between two units, but that is a fiddly, experimental path, not a "hand your friend a pad" solution. If couch co-op is your priority, buy something with a TV output.

Who the Card Is For

The device is easy to recommend once you know which version of it you're buying — the marketing fantasy or the deduplicated reality.

Buy it if…

Buy the Miyoo Mini Plus if your gaming heart lives at or below the PlayStation 1, if you value a superb 4:3 screen and a polished custom OS over raw horsepower, and if you understand that the real library is a curated few thousand games rather than a padded twenty-eight. At ~$54 bare it is one of the highest-joy-per-dollar objects in the hobby. Buy it if you want the single best pocketable way to replay the SNES and GBA canon, full stop.

Skip it if…

Skip it if your "game list" ambitions genuinely include N64, Dreamcast, Saturn, DS, or PSP — the padded card lists them, but the chip cannot deliver them, and buying this device expecting them is buying disappointment. Skip it if you need TV-out or couch co-op. And skip the pre-loaded bundle specifically if you are a collector who will resent someone else's messy, duplicate-ridden card — buy the device bare and build it yourself.

The five verdicts by use-case

Distilled to recommendations you can act on:

• The nostalgia-first buyer: Buy the 64GB bundle. The padding won't bother you and the convenience is worth the ~$6 over bare.
• The collector / completionist: Buy bare, build a deduplicated No-Intro card. Never trust the reseller's 28,000.
• The SNES/GBA purist: Buy it without hesitation — this is the device's home turf and it is close to perfect there.
• The "I need N64/PSP/DS" buyer: Do not buy this. Step up to a Retroid-class Android handheld instead.
• The accuracy obsessive: Do not buy this. Look at FPGA (MiSTer/Analogue) and accept the price and the loss of portability.

The Legal Question Nobody Asks

No honest review of a "28,000 games built in" device can dodge the obvious question: is any of this legal? The answer is a clean split, and it is worth understanding before you spend money.

Emulators are legal; the card usually isn't

The emulator software itself is settled law. Sony Computer Entertainment v. Connectix Corp. (9th Cir., 2000) established that reverse-engineering a console's BIOS to build a compatible emulator is fair use. The cores running on your Miyoo — the RetroArch cores under OnionOS — are legitimate software with a clear legal lineage.

The ROMs are the problem. The 28,000-file card is, in the overwhelming majority of cases, a bundle of copyrighted game code distributed without licence — which is precisely why Miyoo doesn't publish a game list and why the resellers, not the manufacturer, are the ones shipping the cards. You are buying a legal device with an extralegal payload, and the payload is the part everyone pretends not to notice.

Dump your own, or use homebrew

There are clean paths, and they are more satisfying than the reseller card anyway. The unimpeachable route is to dump the games you already own: a cartridge you bought, ripped to a ROM you control. Our twelve-step guide to dumping your own carts walks the whole process, and the result is a library nobody can question. The other clean path is homebrew — the growing catalogue of new games written for old hardware, like the excellent Tetris-descendant Apotris for GBA, which are yours to copy freely.

The honest bulk-library answer

If what you actually want is a big, legal, ready-to-go set without dumping hundreds of carts by hand, the community's honest answer is the curated homebrew-and-public-domain compilation Tiny Best Set: GO! — a hand-assembled, legally-defensible library built specifically for this class of handheld. It is a fraction of 6,041 games, let alone 28,000, but every entry is one you can own without a lawyer's asterisk. That trade — fewer games, zero guilt — is the one the padded card never offers you.

Pros, Cons, and the Verdict

Weigh the device honestly — the hardware against its ceiling, the library against its padding — and it lands exactly where a great-but-limited product should.

The pros

• Best-in-class screen for the money: 640×480, ~450 nits, 229 PPI — "sharper than the original 3DS" and correctly shaped 4:3.
• OnionOS is the reason to own it: the community firmware transforms the experience and adds hours of battery.
• Flawless below the PS1 ceiling: NES, SNES, Genesis, GB/GBC/GBA and most of PlayStation 1 run beautifully — "a treat to play," per XDA.
• Genuinely pocketable at ~165g, with 6–7 hours of real battery life.
• Absurd value at ~$54 bare — the joy-per-dollar leader in its class.

The cons

• The "28,000 games" is padding: the real, de-duplicated library is ~6,041 titles, and the marketing count includes games the chip can't run.
• Hard PS1 ceiling: N64 is compromised, Dreamcast marginal, PSP and DS effectively out.
• No Bluetooth, slow 5W charging, no HDMI-out — wired audio only and no couch co-op.
• Plastic build "can make it feel cheap" (XDA), and pre-loaded ROM quality is poor enough that PropelRC says replace it.
• The legal grey zone of the bundled card is real and unacknowledged by sellers.

The verdict — 7.5/10

The Miyoo Mini Plus is a superb piece of hardware wrapped around a marketing fiction. Judged as a device — a bright 4:3 screen, excellent firmware, flawless sub-PS1 emulation, ~$54 — it is a near-9. Judged as the "28,000-game list" that people actually search for and buy, it loses a full point and a half to the gap between what is advertised and what is real: the padded count, the PSP ghosts, the poor stock ROMs, and the ceiling the listings pretend doesn't exist. Buy it bare, build the card yourself, aim your expectations at the PlayStation 1 and below, and you will own one of the most delightful objects in the hobby. Buy the 28,000-game bundle expecting 28,000 games, and you will spend your first weekend learning what a file count is. The honest score, for the honest product, is 7.5/10.