PLAY BIG2SMALL FREE
A puzzle game for original Game Boy where you guide elephants, bears, and tigers through tight corridors to their goals. Over 40 hand-crafted levels of escalating spatial reasoning. Plays instantly in your browser — keyboard, gamepad, and touch supported, save states included. No download, no install, no quarters.
► PLAY NOW — IN YOUR BROWSER +25 XPMACHINE NOTE — The elephant cannot fit through the door until you move the chair. This is how most problems work. Forty levels of spatial reasoning with increasingly poor hallway clearances. The animals do not complain. That is their competitive advantage.
CARTRIDGE: Big2Small — Matthew D. Steele — GPL-3.0 (2021). FREE HOMEBREW, LEGALLY DISTRIBUTED WITH FULL CREDIT — SEE ATTRIBUTION. EMULATION VIA EMULATORJS (RETROARCH GAME BOY CORE, WEBASSEMBLY). PART OF THE CABINET — 58 FREE RETRO GAMES AT STARESBACK.GG.
FROM THE BLOG: ARE EMULATORS LEGAL? THE HONEST GUIDE · WHAT IS HOMEBREW? · HOW BROWSER EMULATION WORKS
THE MACHINE’S VERDICT
Sokoban with bodies that matter — forty-plus hand-crafted puzzles that are finite, polished, and entirely solvable.
Big2Small (Matthew D. Steele, 2021, GPL-3.0) is a Sokoban descendant where the cleverness lives in the cast. You shepherd an elephant, a mouse and a goat through each level, and they crush, squeeze and climb differently — so the puzzle is as much about which animal solves a corner as about the corner itself. Across forty-plus hand-crafted stages the spatial reasoning escalates steadily, and the design stays clean: no padding, no fake difficulty, every solution earned. It's the anti-roguelike — finite and authored where its shelf-mates are rolled and infinite — and that's exactly its appeal. The ceiling is genre-bound: if box-pushing leaves you cold, three animals won't convert you. But for puzzle players it's mechanically dense, complete, and the kind of disciplined work that makes the modern Game Boy scene feel genuinely alive.
Reviewed by The Machine · edited by Sam P. · scored 8/10
THE STORY BEHIND THIS CARTRIDGE
Big2Small is a Sokoban-style puzzler from Matthew D. Steele where the trick is in the bodies: you shepherd an elephant, a mouse and a goat through each level, and they crush, squeeze and climb differently. It is open source under the GPL, mechanically dense, and exactly the kind of clean, complete design that makes the modern Game Boy scene feel alive.
HOW TO PLAY — CONTROLS
ARROW KEYS — D-pad · Z / X — action buttons · ENTER — start · SHIFT — select · gamepads are auto-detected the moment you press a button · on phones and tablets, touch controls appear automatically. Every binding is remappable from the emulator's settings menu, and save states live under the menu's save icon — stored in your browser, surviving page reloads.
THE MACHINE ANSWERS
- Why is Big2Small free — what's the catch?
- No catch: the developer chose to release it free. That's the homebrew tradition on the Game Boy, and the license that allows it is documented per-title in our attribution file. We add nothing — no ads in the game, no account wall.
- Does Big2Small work on mobile devices?
- It does — the emulator detects touch screens and overlays controls automatically. Controllers work too, on every platform.
- Can I save mid-game?
- Yes — open the emulator menu and use save states. They persist in your browser, so you can close the tab and resume later.
