Modulo

Slide. Pop. Shift.

A puzzle game built on modular arithmetic.
Pop complement pairs, while modulus shift.

Download on the App Store

How to Play

1

Slide

Swipe to slide all tiles in one direction.
They compact together like a puzzle.

2

Pop

Adjacent tiles whose values sum to 0 (mod n) pop.
5 + 7 = 12 ≡ 0 (mod 12).

3

Shift

Clear enough tiles and the modulus shifts.
New rules, new complements, new challenge.

5+7=12≡ 0 (mod 12)Pop!

Features

Endless Mode

Chase your high score as the modulus shifts and spawn pressure rises. How long can you survive?

15 Hand-Crafted Challenges

Carefully designed puzzles that teach you to think in remainders. Easy to start, devious to master.

Daily Challenge

A new puzzle every day, same for everyone. Compare your score with the world.

Zen Mode

No timer, no pressure. Pick your modulus and explore the math at your own pace.

Mellow Soundtrack

Each modulus has its own relaxing melody. The music shifts when the rules do.

Light on Your Device

Pure native Swift. No frameworks, no bloat. Gentle on battery, memory, and CPU.

Screenshots

Endless mode
Zen gameplay
Challenge list
Zen mode

Ready to pop some tiles?

Free to play. No ads. Available on iOS.

Download on the App Store