| Name | Description | Size | Link | Language |
|---|---|---|---|---|
| N-puzzle | An n-puzzle implementation. It also comes with a somewhat working solver that solves the puzzle by using a A* search, it has trouble solving anything larger than 3x3 though. | 64 kB | Download | Ruby |
| 15-puzzle | A simple command-based implementation of the "15 puzzle". | 2 kB | Download | Ruby |