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Unlockable - Iron Man Mark II Armor / Hard Mode
Once you have completed all 10 levels, you unlock Hard Mode, which you play wearing the Mark II Armor (the silver one, before he adds the color). At the level select screen in the upper right corner is where you choose the difficulty
Iron Man Mark II Armor / Hard Mode - Completed all 10 levels
Explore the galaxy in the franchise's first open-world game.
