Take a control of huge space vessel called Radiant Star. Protect your vessel from all out attack by enemies. Buy weapons and upgrades to resist enemy attacks.
An high tech bullet hell shoot 'em up with multi-upgrade items and specials. Battle against endless bullet showering enemies in pursuit of ultimate boss in this galaxy warfare.
Nobody saw them coming. In the year 2465, aliens destroyed the planet Earth, and only 3,000,000 survivors are launched into space under your command. Help protect humanity against the alien invaders as you find a new Earth somewhere in the galaxy!