| Aka: | カオスフィールド |
| Console: | Sega Dreamcast |
| TV Standard: | NTSC-J |
| Country: | Japan |
| Developer(s): | Able |
| Publisher(s): | Sega |
| Release Date: | 2004-12-16 |
| Players: | 1 |
| Co-op: | No |
| ESRB: | T - Teen |
| Type: | Shooter |
Chaos Field is a Sega NAOMI GD-ROM arcade and Sega Dreamcast game developed by Able and Milestone Inc. in 2004. It was the first game by Milestone, and, like their other games, is a vertical shoot-'em-up. The game was only released in Japan, but eventually made it to the west after being ported to the Nintendo GameCube in the following year.
