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Play Q Billion (US edition · English) Online
Q Billion
Play Q Billion online. Guide Mr. Mouse around numbered stacks and reduce the puzzle field to a single layer. A stack can only be pushed from the right height, so lower blocks become steps for reaching taller ones.
Browser play
Game Boy (GB) — EmulatorJS controls
Default Player 1 keyboard mapping. Change keys in Controller Settings.
| Console button | Keyboard |
|---|---|
| ↑ / ↓ / ← / → | ↑ / ↓ / ← / → |
| A / B | Z / X |
| START / SELECT | Enter / V |
Open Controller Settings to configure your keyboard or gamepad. Touch controls are available on mobile.
How to Play Q Billion
Quick start
Choose Game A and an early puzzle. Move beside a stack at the required height and push with A. Use B for the last mistaken push and SELECT to restart if the route closes.
Controls
Directional pad: move. A: push block from the required height. B: undo last block move. SELECT: restart Game A puzzle.
Q Billion — About this game
Guide Mr. Mouse around numbered stacks and reduce the puzzle field to a single layer. A stack can only be pushed from the right height, so lower blocks become steps for reaching taller ones. Game A rewards planning several moves ahead and offers an undo when a push goes wrong. Game B adds symbol blocks and matching shapes, while the editor lets you arrange your own problems once you understand how height limits movement.
Q Billion Game manuals
Cheats
No cheats have been added for this edition.
Player verification and sources
Browser play was reviewed before this edition was published in the catalogue. The date below is the catalogue publication date, not the game’s original release date.
- Browser test and catalogue publication date
- Browsers and devices
- PC: Chrome, Edge and Firefox. Mobile: Chrome on Android and Safari on iPhone and iPad.
- Player engine and core
- EmulatorJS 4.3.0-pre · gb
- Tested by
- rwEmulator
Sources and editorial basis
rwEmulator reviews edition metadata, release information, game manuals and first-hand browser-play notes. Available manuals are linked below; the editorial policy explains how facts are checked and corrections are handled.