• 116,395 Achievements Earned
  • 26,135 Players Tracked
  • 12 Total Achievements
  • 5,081 Obtainable EXP
  • 200 Gamerscore
  • 2,777 100% Club
Achievement
Points
Rarity
Earned Date
  • You cleared the Emerald Hill Zone 1.

    5
    99.03% (10.00)
  • You beat Emerald Hill Zone 1 in under 35 seconds in single-player or co-op mode.

    15
    42.10% (278.00)
  • You beat Chemical Plant Zone 1 in under 45 seconds.

    20
    22.64% (518.00)
  • You got to the Casino Night Zone.

    10
    61.70% (190.00)
  • You became Super Sonic.

    20
    21.44% (547.00)
  • You stayed in Super Sonic mode for one minute.

    20
    21.34% (549.00)
  • You got one Chaos Emerald.

    10
    56.13% (209.00)
  • You got all the Chaos Emeralds.

    40
    21.61% (542.00)
  • You beat the game in under an hour.

    10
    13.96% (840.00)
  • You played all four multiplayer zones.

    5
    37.48% (313.00)
  • You won 10 versus zones on Xbox Live.

    10
    16.47% (712.00)
  • Win

    You beat the game.

    35
    31.46% (373.00)