Colour
Each coloured region gets exactly one dog.
Sudogku is now on the Facebook game store.
Play on Facebook
Independent puzzle studio
Cosy Games Studio makes tactile logic puzzles with warm art, calm music, and just enough bite. Our first game, Sudogku, is free on the Facebook game store.
Featured title
Place one dog in every colour. Keep rows and columns unique. Never let two pups touch — not even on a corner. It is a quiet logic game dressed as a pack of very good dogs.
Four hundred levels, from a friendly 4×4 up to winding 12×12 boards. Daily rewards, streaks, and a helper named Biscuit who never hurries you.
How it plays
Sudogku is a placement puzzle. Tap a cell to seat a dog, mark squares you have ruled out, and think ahead. The fun is in the logic, not in a timer.
Each coloured region gets exactly one dog.
No two dogs share a row.
No two dogs share a column.
Dogs cannot sit next to each other, not even diagonally.
The pack
Every pup is a piece on the board. Unlock new faces as you play, and keep Biscuit close for hints when a grid gets thorny.










The studio
Cosy Games Studio is an independent team making games that feel like a Sunday afternoon: unhurried, tactile, and a little bit clever.
Sudogku is our first release — a progressive dog-placement campaign built in Godot, with original art, music, and a mascot who would like you to take your time. It is free on the Facebook game store.
More quiet games are on the way. If that sounds like your sort of evening, you are already in the right place.