Place
Choose a number piece and find the position that keeps the board open.
Available now on iOS & Android
Doku Blast
Think. Place. Blast.
Place colorful number pieces, avoid repeats, and complete rows and Sudoku-style boxes. Every move matters—but the rules are simple.
Free to download. Available for iPhone, iPad, and Android devices.
Simple to learn. Smart to master.
Three ideas power every run.
Plan
Avoid repeated numbers and think one move ahead before you commit.
Blast
Complete rows and Sudoku-style boxes to create satisfying clears.
Playable demo
Try Doku Blast now.
Place three pieces, see the board react, then try a fresh puzzle or continue on mobile.
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Real gameplay
See Doku Blast in action.
Quick decisions, colorful number pieces, and a final clear that rewards smart placement.
Beyond the board
More reasons to keep playing.
Daily Challenges
Come back for a fresh puzzle challenge and another reason to test your strategy.
Hints & Power-Ups
Use helpful tools when the next move is difficult to spot or the board gets tight.
Progression & Rewards
Complete levels, build progress, and discover more ways to play.
Inside the game
Colorful, clear, and built for quick play.
Ready to play?
Download Doku Blast.
Start your next puzzle on iOS or Android.
Viewing on a computer? Scan with your phone.
App Store
Google Play