| Console: | Sega Mega Drive |
| TV Standard: | PAL |
| Developer(s): | Toaplan Co., Ltd. |
| Publisher(s): | Sega |
| Release Date: | 1989-12-09 |
| Players: | 2 |
| Co-op: | No |
| ESRB: | Not Rated |
| Type: | Action, Shooter |
Taking place somewhere in space: an armada of Gidans, led by the evil Dogurava, is invading the planet Borogo aboard five gargantuan asteroids. After surviving an attack on an orbiting Borogo cargo barge, a pilot enters one remaining fighter and challenges the Gidans in a desperate attempt to quell the alien invasion and divert their asteroid fortresses in the process.
