Puzzle
Robot Route
Queue commands to guide a robot through 12 factory puzzles. Collect energy, toggle gates and ride conveyors in fewer moves.
New
Puzzle
2048
Slide the tiles and merge matching numbers to build the 2048 tile โ then keep going for a high score.
New
Puzzle
Sudoku
Fresh Sudoku puzzles from Easy to Expert, each with one unique solution. Notes, AI hints and best times.

Puzzle
Minesweeper
Clear the minefield without detonating any mines. Classic puzzle strategy.
Which puzzle game should you try?
These puzzles reward different kinds of reasoning. Sudoku uses overlapping constraints, Minesweeper asks what the visible clues prove, and 2048 combines planning with random tile arrivals. You can take time over a decision rather than relying on fast reactions.
- Robot Route โ For learning to plan and debug: queue a robot's moves, inspect each step and improve a working program to earn efficiency stars.
- Sudoku โ For a longer deduction puzzle: use notes to track candidates and compare rows, columns and boxes before filling a cell.
- Minesweeper โ For local clues and careful reveals: the first click is safe, but later moves need correct deductions and accurate flags.
- 2048 โ For an evolving board: plan merges while keeping empty cells available, then adapt to the next tile.