CityGames Studio

CityGames Studio presents

MyDoku

A cozy hidden-piece logic puzzle.

One piece in every color. One in every row. One in every column. And pieces never touch — even diagonally.

Get it on the App Store — coming soon

How to play

  1. Tap a square to mark it “not here” — tap again to clear it.
  2. Double-tap to place a piece. One per color, row and column.
  3. Pieces never touch — not even diagonally. A wrong guess costs one of your three lives.
  4. Lose them all? Replay the same board. Solve it and the next one grows.

Cozy, not cruel

Daily Puzzle

One shared puzzle a day. Keep the streak alive with freeze tokens.

Leaderboards

Compete gently: daily boards and all-time blocks found.

20+ Skins

Pandas, dinosaurs, unicorns, Hawaii slippahs and more — unlocked as you play.

Dark mode

And a colorblind-friendly shapes mode for every palette.

No timers

Think as long as you like. Undo, hints and maybe-marks included.

Offline-first

Every board is solver-verified to have exactly one solution, stored on your device.