• 93,723 Achievements Earned
  • 20,920 Players Tracked
  • 12 Total Achievements
  • 1,722 Obtainable EXP
  • 200 Gamerscore
  • 2,229 100% Club
Achievement
Points
Rarity
Earned Date
  • You cleared the Emerald Hill Zone 1.

    5
    99.07% (24.0)
  • You beat Emerald Hill Zone 1 in under 35 seconds in single-player or co-op mode.

    15
    43.03% (53.0)
  • You beat Chemical Plant Zone 1 in under 45 seconds.

    20
    22.93% (119.0)
  • You got to the Casino Night Zone.

    10
    62.07% (33.0)
  • You became Super Sonic.

    20
    21.51% (181.0)
  • You stayed in Super Sonic mode for one minute.

    20
    21.40% (220.0)
  • You got one Chaos Emerald.

    10
    55.93% (41.0)
  • You got all the Chaos Emeralds.

    40
    21.64% (148.0)
  • You beat the game in under an hour.

    10
    13.96% (443.0)
  • You played all four multiplayer zones.

    5
    37.95% (64.0)
  • You won 10 versus zones on Xbox Live.

    10
    16.80% (314.0)
  • Win

    You beat the game.

    35
    31.71% (82.0)