Sonic the Hedgehog 4: Episode I Achievements

Full list of all 12 Sonic the Hedgehog 4: Episode I achievements worth 200 gamerscore. It takes around 8-10 hours to unlock all of the achievements on Xbox 360.

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  • Speed's My Game

    Clear SPLASH HILL ZONE ACT 1 in less than a minute.

    4 guides
  • Untouchable

    Clear the E.G.G. STATION ZONE without taking any damage.

    2 guides