Take your trusty ship to the far reaches of the infinite multiverse...and destroy the hostile life that you find there.
Clear each planet to warp to the next system.
-- 30 fps interlaced flight simulator
-- 3,375 or more different worlds, ranging from snowy ice-planets to verdant hills.*
-- 6 enemy types
*OK, so a lot of the worlds look similar, but the same could be said about certain other games...