Kerege Games
Two pencil-and-paper classics,
built for your phone.
Two hand-crafted pencil-and-paper strategy games for Android — sharp AI, honest mathematics, no accounts, no clutter.
Sprouts Arena
Conway's pencil-and-paper topology battle.
Play Sprouts and Brussels Sprouts — the elegant mathematical games invented by John Conway and Michael Paterson — rendered with exact topological fidelity. Draw curves between spots, never cross a line, and starve your opponent of legal moves.
- True topology engine — Brussels lasts exactly 5n−2 moves
- Minimax AI that plays the endgame, not just the rules
- Classic Sprouts & Brussels Sprouts variants
- Two premium themes
- Cream notebook & neon cyber-glow modes
- Offline, no account, no ads tracking you
Dots Arena
The classic Dots & Boxes, reimagined.
Connect dots, claim squares — the Dots & Boxes game everyone played as a kid (first described by Édouard Lucas in 1889), wrapped in a warm hand-drawn book look. Master the double-cross, chain control, and the half-hearted sacrifice to outscore a sharp AI.
- Hand-drawn book look on cream paper
- Sharp double-cross AI with chain strategy
- Four grid sizes, from quick to brutal
- Classic & Swedish Rim board variants
- 10-level single-player campaign
- Offline, no account, just play
