Complete Volcanic Vault for the first time
Complete Icy Isle for the first time
Complete Desert Dodge for the first time
Complete Trap Tower for the first time
Complete Landslide Limbo for the first time
Complete Wild Water Way
Complete Eggman's Tower for the first time
Complete Volcanic Vault without dying (Reset from title screen if failed)
Complete Icy Isle without dying (Restart from title screen if failed)
Complete Dusty Dodge without dying (Restart from title screen if failed)
Complete Trap Tower without dying (Restart from title screen if failed)
Complete Landslide Limbo without dying (Restart from title screen if failed)
Complete Eggman's Tower without dying (Restart from title screen if failed)
Get a bonus in Volcanic Vault
Get a bonus in Icy Isle
Get a bonus in Dusty Dodge
Get a bonus in Trap Tower
Get a bonus in Landslide Limbo
Get a bonus in Wild Water Way
Complete Volcanic Vault with a bonus on one credit (Restart from title screen if failed)
Complete Icy Isle with a bonus on one credit (Restart from title screen if failed)
Complete Dusty Dodge with a bonus with 7 credits (Restart from title screen if failed)
Complete Trap Tower with a bonus on one credit (Restart from title screen if failed)
Complete Landslide Limbo with a bonus with 7 credit (Restart from title screen if failed)
Complete Wild Water Way with a bonus and with 7 credits or less (Restart from title screen if failed)
Collect 10 rings as Sonic
Collect 5 rings as Ray
Collect 15 rings as Mighty
Collect 100 Rings in one credit (Restart from title screen if failed)
Collect 700 Rings
Complete Volcanic Vault without collecting a ring (Restart from title screen if failed)
Collect all rings in Eggman's Tower final room
Get your first bonus
Get a percentage of 84% or higher in the end of Lanslide Limbo
Finish Eggman's Tower with 3 seconds or more remaining
Complete the game with a ring score of 1000 or higher
Collect all rings needed to get a 100% or higher in Volcanic Vault
Collect all rings needed to get a 100% or higher in Icy Isle
Collect all rings needed to get a 92% or higher in Trap Tower
Complete the game with only 13 credits lost or less (Restart from title screen if failed)