← All games

Ion Assault

Xbox 360

SortLocked / Unlocked
  • Abstinence

    Completed a stage without collecting a Power-Up.

    10 Gamerscore, 10 Prestige Score, without Xbox rarity
    No rarity
  • Hyperspeed

    Finished a stage in less than 90 seconds.

    15 Gamerscore, 15 Prestige Score, without Xbox rarity
    No rarity