| Console: | Arcade |
| TV Standard: | Other |
| Country: | Japan |
| Developer(s): | G.rev |
| Publisher(s): | G.rev Ltd., Sega |
| Release Date: | 1970-01-01 |
| Players: | 1 |
| Co-op: | No |
| ESRB: | Not Rated |
| Type: | Shooter |
In the future, humans have colonized Mars for three centuries and are near completion of its terra-formation. Other than political friction with Earth, it is considered humanity's Golden Age. One day, contact with the Vesta asteroid mine was lost. The asteroid had been taken over by a hostile alien force that would be become known as "First Approach" (F.A). The F.A began causing terrible destruction and then suddenly vanish before anything can be done to stop them. In order to combat this threat, the Solar system Defense Force (SDF) was established. However, irregular electromagnetic waves from The Seed, F.A's power source, will cause the SDF's unmanned fighters to malfunction. In response, the SDF adapted the Remote Artificial Intelligence Network to allow remote control of their newly developed space fighter, Antares.
