About
A cozy logic puzzle game featuring a bear cub mascot. Place one cub in each row, column, and colored region without any cubs touching. Enjoy daily puzzles, unlock collectible cubs, and play offline.
What's New in Cubdoku
1.0.11
November 3, 2026
A clearer privacy prompt explains your activity-sharing choices. You can update your choice any time in Settings.
Subscriptions & In-App Purchases
$2.99
Remove Ads
Removes all ads from Cubdoku. One-time purchase.
Developer apps
FAQ
What is Cubdoku?
Cubdoku is a cozy logic puzzle game where players place one cub in every row, column, and colored region without any cubs touching. It features daily puzzles, collectible cubs, and offline play.
How do you play Cubdoku?
The core rule is to place exactly one cub in every row, every column, and every colored region, ensuring no two cubs touch, even diagonally. You can mark cells you've ruled out and use optional auto-marking.
Does Cubdoku have ads?
Yes, Cubdoku contains occasional interstitial ads that appear between puzzles. These ads can be optionally sped past with a one-time purchase to remove them.
Can I play Cubdoku offline?
Yes, Cubdoku is designed for focused, unhurried play and requires no internet connection. Your progress is always saved locally on your device.
How often are new puzzles added to Cubdoku?
A fresh daily puzzle is available every day in Cubdoku. Building a streak is encouraged, and missing a day resets your streak but a new puzzle will be waiting.
What devices can I play Cubdoku on?
Cubdoku is available for iPhone and iPad devices, as indicated by its supported devices list.
Is Cubdoku suitable for younger players?
Cubdoku has an age rating of 12+, suggesting it is appropriate for players aged 12 and above.
What makes Cubdoku's puzzles unique?
Every puzzle in Cubdoku is hand-verified to have exactly one solution, ensuring no guessing or ambiguity. Puzzles range from 5x5 to 10x10 with five difficulty tiers.
