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Criboku

by Scott Harker · criboku.com · #204 on PlayItDaily

Sudoku meets cribbage: fill a 4x4 card grid so every row, column and corner scores its target. Easy Monday, expert Sunday.

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Play Criboku ↗

Opens criboku.com in a new tab. Come back and log your result to get on today's leaderboard.

Criboku cover art by PlayItDaily: the Criboku emoji on a background of fanned playing cards, labelled “daily card game”
Criboku, a free daily card game. Original illustration by PlayItDaily; not affiliated with Scott Harker.

How to play Criboku

Sudoku meets cribbage: fill a 4x4 card grid so every row, column and corner scores its target. Easy Monday, expert Sunday. There’s one new puzzle a day, the same for everyone.

0Plays (30 days)
0Players (30 days)
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Today's Criboku leaderboard

2026-10-21

No results yet today. Be the first!

Includes simulated players during our launch period.

Criboku FAQ

How do you play Criboku?

Sudoku meets cribbage: fill a 4x4 card grid so every row, column and corner scores its target. Easy Monday, expert Sunday. There’s one new puzzle a day, the same for everyone.

Who makes Criboku?

Criboku is made by Scott Harker and played at criboku.com. PlayItDaily links to it and isn’t affiliated with the publisher.

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