Free
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About
Peng Doku! – Relax & Clear Your Mind
Overwhelmed by trivial daily chores and mental blockages? Unwind and reset your mind with Peng Doku!, a premium puzzle game blending Sudoku deduction and Minesweeper-style reasoning for seamless, unified gameplay.
Core Goal of Every Round
Divide exclusive independent territories for every penguin on the board.
Simple Rules, Rich Strategies
Easy to pick up yet full of deep tactical layers:
Zoned Grid: The board is split into distinct colored zones, each holding exactly one penguin.
Territory Restrictions: No two penguins can share a row or column, nor sit adjacent vertically, horizontally or diagonally.
Precise Deduction Mechanic: Double-tap a cell to place a penguin marker. You start each game with 3 retry chances tracked by heart icons. Careful placement delivers satisfying puzzle-solving rewards, while wrong moves consume one retry. Avoid blind guesses—every placement calls for rigorous deduction.
Game Highlights
Immersive focused puzzle experience
Clean, distraction-free gameplay to fully immerse you in thoughtful reasoning
Perfect for fragmented spare time: play during commutes, waiting lines and idle moments
New puzzles refresh daily to continuously sharpen your thinking skills.
Long-Lasting Replay Value
No repetitive tedious tasks or intrusive social features—clever puzzle design keeps players engaged long-term. The minimalist, tidy visuals paired with responsive touch controls let you master basic mechanics in seconds. Every solved puzzle leaves you lingering over its layered reasoning long after playing.
If you love penguin-themed deduction puzzles, try Peng Doku! right away. Hone your thinking and become a master of this charming brain teaser!
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What's New in Peng Doku!
1.0
July 21, 2026



