Classic multi-directional (360°) shoot 'em up. Navigate your UFO through hazardous environments with dangerous enemies and beat huge bosses!

Levels full of non-stop action, including highly hazardous environments: Underwater, Volcano, Space, Dark Cave, Railroad
Huge bosses that pack a punch. Boss rush extra mode.
Optional scanline screen FX, as seen in trailer.
25 weapons (two same weapons stack up to higher power).
Achievements.
Dozens of weapons, developed via technology tree between the levels.