Brain Games

Logic puzzles and strategy games to train your brain.

strategy

Strategy Games

Align three pieces to form a mill and capture your opponent's pieces. A classic strategy game thousands of years old.

extension

Fill the grid with black and white circles following three simple rules.

Connect islands with horizontal or vertical bridges to form a connected network.

Train your brain with our logic and strategy games. On-demand generated puzzles, Nine Men's Morris vs AI, and more coming soon.

grid_4x4

Fill the 9×9 grid with digits 1 to 9. Each row, column, and 3×3 box must contain each digit exactly once.

3 published puzzles

water_drop

Rotate the pipes to connect the entire network to the water source.

15 published puzzles

brush

Fill cells using number clues. Each number indicates how many neighboring cells (including itself) are filled.

9 published puzzles