• 109,505 Achievements Earned
  • 24,678 Players Tracked
  • 12 Total Achievements
  • 1,739 Obtainable EXP
  • 200 Gamerscore
  • 2,589 100% Club
Achievement
Points
Rarity
Earned Date
  • You cleared the Emerald Hill Zone 1.

    5
    99.00% (31.8)
  • You beat Emerald Hill Zone 1 in under 35 seconds in single-player or co-op mode.

    15
    42.11% (60.3)
  • You beat Chemical Plant Zone 1 in under 45 seconds.

    20
    22.51% (122.3)
  • You got to the Casino Night Zone.

    10
    61.57% (41.5)
  • You became Super Sonic.

    20
    21.25% (181.1)
  • You stayed in Super Sonic mode for one minute.

    20
    21.15% (218.8)
  • You got one Chaos Emerald.

    10
    55.90% (47.9)
  • You got all the Chaos Emeralds.

    40
    21.41% (150.0)
  • You beat the game in under an hour.

    10
    13.82% (419.2)
  • You played all four multiplayer zones.

    5
    37.26% (72.2)
  • You won 10 versus zones on Xbox Live.

    10
    16.42% (304.3)
  • Win

    You beat the game.

    35
    31.33% (89.6)