Hatris
| Hatris | |
|---|---|
| Developer(s) | ParaGraph | 
| Publisher(s) | Bullet-Proof Software Video System Co. (arcade) | 
| Designer(s) | Alexey Pajitnov, Vladimir Pokhilko | 
| Composer(s) | Hiroshi Suzuki Ikki Nakamura (NES) | 
| Series | Tetris | 
| Platform(s) | Arcade, NES, Game Boy, TurboGrafx-16, NEC PC-9801, Sharp Wizard, mobile phones | 
| Release | 1990 | 
| Genre(s) | Puzzle | 
| Mode(s) | Single-player | 
Hatris (ハットリス, Hattorisu) is a puzzle video game developed by Alexey Pajitnov and Vladimir Pokhilko of ParaGraph for Bullet-Proof Software. An arcade version was manufactured by Video System.