- OmniMax mode
Successfully complete the game on the Hard difficulty to unlock OmniMax mode. In this mode, you will have infinite Omnitrix energy.

- SuperHero mode
Successfully complete the game on the Hard difficulty to unlock SuperHero mode. In this mode, you will have infinite health, but can still be harmed by hazards.

- Achievements
Do the following things to obtain the corresponding Gamerscore points:

10 Points
Unscathed	Overcome any level without getting hit.
A Hero's Workout	Overcome 50 enemies.
The World is Safe For Now	Finish the game once.
15 Points
A Hero's Marathon	Overcome 300 enemies.
Versatility	Harm the final boss using each alien before delivering the final blow.
Playing with a Full Deck	Unlock all alien forms by beating levels 1-10.
20 Points
Ala Carte	Finish a level without collecting any health or energy items.
Key Master	Acquire all keycards.
The Fast Lane	Finish the game in less than 3 hours.
No Time to Waste	Post a time on all level leaderboards.
All Powered Up	Acquire all energy and health extenders.
25 Points
True Hero	Survive for 5

- Hard mode
Successfully complete the game on the Normal difficulty to unlock the Hard difficulty. In this mode, enemies will do double damage and traps are faster.