Pentix
| Pentix | |
|---|---|
| Developer(s) | Marta & Adrian Soncodi |
| Platform(s) | IBM PC (DOS) |
| Release | 1986? |
| Gameplay info | |
| Next pieces | One |
| Playfield size | 12 × 22 |
| Hold piece | No |
| Hard drop | Hard only |
Pentix is a Tetris derivative game for DOS, released in 1986. It is believed to be the oldest such derivative game. As the name suggests it incorporates pentominoes, as well as smaller polyominoes.