Earth's greatest hero has retired.

Before disappearing into history, an aging Ben Tennyson entrusts the Omnitrix to you, believing a new protector is needed. Armed with the universe's most powerful device, you must master alien DNA, confront devastating invasions, battle intergalactic warlords, and face cosmic horrors that threaten all life.

Every five levels unlock a new alien transformation. Every decision shapes your legend. Save Earth... or watch it fall.