Geodesia
Puzzle
Only for iPhone
$1.99 · Designed for iPhone. Not verified for macOS.
iPhone
75 hand-designed puzzles across five chapters. Tap to grow, swipe to annihilate. A calm, mathematical experience for patient minds.
Geodesia is a quiet, geometric puzzle game built for patient minds.
On a 4×4 grid, every cell holds a value from 0 to 9. Tap to grow neighbors. Drag between adjacent cells to annihilate pairs that sum to 10, or transfer a single point. The goal is always the same: clear the board.
But the path is never obvious.
Across 75 hand-designed puzzles, Geodesia introduces five distinct mechanics, one chapter at a time:
• Chapter I — Annihilation & Transfer: master the core grammar.
• Chapter II — Walls: barriers block your drags but not your taps.
• Chapter III — Arrows: one-way edges shape your route.
• Chapter IV — Flip Gates: directions flip each time you cross.
• Chapter V — Karma: links queue blessings and debts on every move.
Every chapter has a known optimum, computed by a built-in solver. Match it to earn three stars. Use the hint button when you're stuck — it costs one star but never breaks the puzzle.
Designed for:
• Players who loved The Witness, Hexcells, Threes!, and Mini Metro.
• Quiet moments. Geodesia respects your attention — no ads, no microtransactions, no daily login, no notifications.
• Patient experimentation. Undo is free. Mistakes don't count.
Features:
• 75 hand-crafted puzzles across 5 mechanics
• Pure local play — no account, no internet required
• Optional Game Center leaderboards and achievements
• Universal app — iPhone & iPad
• Full Dark Mode support
• Premium one-time purchase, no in-app purchases ever
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Game Center support is now live: track your total stars on the leaderboard and unlock 13 achievements across all chapter packs. Minor polish.
The developer, Onur Sencer, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Onur Sencer
- Size
- 1.7 MB
- Category
- Puzzle
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Mac
Requires macOS 14.6 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.3 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2026 Onur Şencer
