Free to playAlpha Demo
Grow by choosing the right numbers
Start at zero, move around the arena, absorb smaller numbers, and use arithmetic items to grow into new stages.
This is an early development build. Gameplay, balancing, and visuals may continue to change.
Survive, calculate, and grow
- Move toward targets you can safely absorb
- Collect arithmetic items to change your number
- Avoid enemies larger than you
Designed for desktop and mobile
Desktop
- Drag with the mouse to move.
- Use WASD or the arrow keys for keyboard movement.
- Use the pause button to stop and resume the current run.
Mobile
- Touch and drag to move.
- The portrait game canvas adapts to the visible browser area.
- Real-device behavior may continue to be refined during the alpha period.
Browsers may require your first click or tap before music and sound effects can play. Music and sound preferences are saved locally in this browser.
Arithmetic power-ups and abilities
The current build includes common arithmetic items, rarer growth items, and two temporary player abilities.
+1+3+5−1−3−5×2÷2×3X²SpeedShield
What is available now
- Core devour gameplayAvailable
- Desktop controlsPlayable
- Mobile touch controlsAvailable · testing continues
- Number power-ups and abilitiesAvailable
- Music and sound effectsAvailable
- Pause, failure, and restart flowAvailable
- Visuals and balancingIn progress
Alpha Demo · Last updated July 2026
REAL GAMEPLAY
A live arena full of choices
Every frame mixes number targets, arithmetic items, roaming enemies, and temporary abilities. The image shown here was captured from the same web build available above.
Third-party notices