🚀 COSMODOKU — a block puzzle that takes you on a journey across the galaxy!
Love classic sudoku-style block puzzles where you fill rows, columns and 3×3 squares on a 9×9 grid? Cosmodoku takes that addictive core and adds space: story-driven planet expeditions, collections, satellites, lasers and meteor storms.
🧩 SIMPLE RULES, ENDLESS PLAY
Drag pieces onto the 9×9 board. Complete a row, a column or a 3×3 square — it clears and you score. No timer in classic mode: play at your own pace and chase your personal best.
🪐 PLANET EXPEDITIONS
Your journey begins on the Moon and Mars — a hundred missions of rising difficulty, with new planets and galaxies ahead. Every planet brings its own unique mechanics:
• 💎 Crystals appear on the board as you play — collect them with lines and squares
• ⛏️ Layered rock: stone, mineral, golden crystal — break through them step by step
• 🛰️ Comm satellites: clear the fog, then pass a line through the satellite to send a signal
• 🔫 Laser cannons: a 3×3 square fires the cannon, the beam cracks its target and leaves a crystal
• ☄️ Meteor showers and timed bombs — clear the board before it's too late
• 🤖 Dig out the parts of a lost drone and rover buried in the sand
• 🌪️ Dust storms sweep the board — don't let the dust pile up
🏆 DAILY QUESTS AND REWARDS
Fresh quests and bonuses every day. Complete achievements, climb the pilot ranks, set records and unlock new cosmonaut skins.
🆘 NEVER GET STUCK
Out of moves? A CosmoBomb or an extra rotation will save the run. The game plays fair: no pressure, ads are optional and only ever for a bonus.
✨ WHY COSMODOKU
• Free, no purchases required
• Works offline — play anywhere
• 14 interface languages
• Calm, meditative gameplay with no time pressure
• Unique mechanics you won't find in other block puzzles
• Regular updates with new chapters and planets

Every planet brings its own challenges, rules, and visual identity. The COSMODOKU universe is designed to grow with new worlds, missions, and gameplay mechanics.
Plan every move, complete cosmic objectives, and become a Conqueror of Galaxies!