Ruby
Calm, sharp-eyed cube puzzles
Download on the App Store
Free · iPhone and iPad · Best with headphones
Two ways to look
Watch closely.
A carpet of cubes turns in the quiet. Each one twists, drifts, and settles into place.
Hidden Cubes
Everything spins but one. Find it.
Arcade
Wait for the moment a cube comes to rest, and catch it.
Every day
One challenge. Everyone.
Every day brings a new challenge, the same for everyone, everywhere. One try. One result to share.
MONScore
TUESprint
WEDSpeed
THUHunt
FRIClear
SATBlitz
SUNSurvival · Combo
32 worlds
Colors you can hear.
Each world has its own colors and its own sound: birdsong at dawn, a distant storm, the hum of the deep. Sixteen atmospheres, sixteen sculptures.
In the game
Quiet, until it isn't.
Free to play
Put on your headphones.
Two worlds are yours, and more are earned by playing. The optional Ruby Pass unlocks every world, every past challenge, and Continue without ads. An ad only plays when you choose one.
Download on the App Store