Sonic The Hedgehog 2 Achievements

  • Complete Emerald Hill Zone Act 1 in under 35 seconds.
    56.79%
  • Complete Chemical Plant without going underwater.
    40.74%
  • Collect all the Chaos Emeralds before Chemical Plant.
    25.93%
  • Complete any Act as Super Sonic.
    33.33%
  • Get a jackpot on the Casino Night slot machines.
    71.60%
  • Defeat any boss in 8 consecutive hits without touching the ground.
    35.80%
  • Get a 'Perfect Bonus' by collecting every Ring in an Act.
    19.75%
  • Find and complete Hidden Palace Zone.
    43.21%
  • Win a 2P Versus game against a friend.
    18.52%
  • Complete any Metropolis Zone Act without getting hurt.
    20.99%
  • Defeat Dr. Eggman's Boss Attack mode in under 7 minutes.
    11.11%
  • Complete the Time Attack mode in less than 45 minutes.
    9.88%