Doku Blast

Doku Blast is a colorful number puzzle game that combines simple block placement with strategic number rules.

Drag number blocks onto the 9x9 board and plan each move carefully. Numbers cannot repeat in the same row, column, or 3x3 box. Complete valid areas, clear the board, and keep solving as the puzzles become more challenging.

Easy to learn, satisfying to play, and designed for both quick sessions and longer puzzle runs.

FEATURES

• Place colorful number blocks on a 9x9 puzzle board
• Avoid repeating numbers in rows, columns, and 3x3 boxes
• Complete levels with increasingly challenging puzzles
• Use hints when you need help
• Discover useful power-ups
• Play daily challenges
• Unlock and choose different visual skins
• Enjoy smooth controls and satisfying puzzle effects
• Play at your own pace

Think carefully before every move. A single placement can change the entire puzzle.

Whether you want a quick brain challenge or a relaxing number puzzle session, Doku Blast offers simple rules with plenty of room for strategy.

Think. Place. Blast.

Recent changes:
New in Doku Blast:
• Play the new Marathon mode and build your best streak
• Progress is now backed up with cloud save
• Remove banner and automatic ads with an optional one-time purchase
• New privacy and analytics controls
• Improved difficulty progression, stability, and ad reliability