Finish both Emerald Hill acts. (Level Select Disabled)

Finish both Chemical Plant acts. (Level Select Disabled)

Finish both Aquatic Ruin acts. (Level Select Disabled)

Finish both Sand Shower acts. (Level Select Disabled)

Finish both Casino Night acts. (Level Select Disabled)

Finish both Hill Top acts. (Level Select Disabled)

Finish both Mystic Cave acts. (Level Select Disabled)

Finish both Hidden Palace acts. (Level Select Disabled)

Finish both Oil Ocean acts. (Level Select Disabled)

Finish both Metropolis acts. (Level Select Disabled)

Finish both Secret Wood acts. (Level Select Disabled)

Finish Sky Chase and Wing Fortress acts. (Level Select Disabled)

Finish Death Egg act. (Level Select Disabled)

Finish the game as Amy and without Cream as partner. (Level Select Disabled)

Finish the game as Cream. (Level Select Disabled)

Finish the game as Big and without Cream as partner. (Level Select Disabled)

Big: Find Froggy in 19 acts. Except: Sand Shower, Hidden Palace, Secret Wood and Death Egg. (Level Select Disabled)

Amy Alone: Finish the whole Emerald Hill act 1 without pressing Back, Forward and A.

Big Alone: Beat the last Dr. Robotnik without pressing A. (Hard, Level Select Allowed)

Amy or Cream: Finish the game on the hard difficulty. (Level Select Disabled)

Have all 7 emeralds. (Level Select Disabled)

Finish Emerald Hill act 1 with a spring.

Cream: Defeat all 61 badniks in Sky chase. (Hard, Level Select Allowed)

Amy or Big: Finish the whole Sky chase without destroying any badnik and without collecting rings. (Hard, Level Select Allowed)

Amy Alone: Defeat 58 badniks in Sky chase. (Hard, Level Select Allowed)