Donut Circuit
Sort, Match & Relax
A casual 3D sorting puzzle. Send donuts along a moving conveyor, uncover hidden colors, and match four at a time.
Open AppApp Store Coming Soon

Four of a kind clears a container
Pick which donut to send next. Conveyor space is limited, so the order matters as the boards get more intricate.
- Tap an exposed donut that can move to release it.
- Watch it travel automatically along the conveyor.
- Bring four revealed donuts of one color together to seal a container.
- Clear exposed donuts to reveal the colors hidden beneath.
- Complete the required colors to clear the level.
New boards, new choices
From a simple loop to winding routes and hidden colors, each arrangement asks you to think a little differently.



A bigger view on iPad
See the whole arrangement on a wider screen, with the conveyor and controls in view.

Watch the conveyor in motion
A 12-second gameplay preview shows donuts moving into matching stacks and filling containers.
A quick puzzle break
Play at your own pace
Short puzzles fit into a break, with no countdown on screen.
A little help when needed
Use optional boosters when a puzzle needs a different approach.
Ready to sort?
Pre-registration is open on Google Play ahead of the first public release.
Pre-register on Google PlayApp Store Coming Soon
Support, privacy and terms
Donut Circuit is a game developed by Althea Group Co., Ltd.