Finish all Spectra Valley acts.
Finish all Arid Temple acts without level select usage.
Finish all Ring Land acts without level select usage.
Finish all Placid Sapphire acts without level select usage.
Finish all Chaotic Street acts without level select usage.
Finish all White Blaster acts without level select usage.
Finish Destron City Act 1 and 2 without level select usage.
Finish Destron City Act 3 without level select usage.
Finish the game in one sitting as Sonia obtaining all emeralds.
Finish the game in one sitting as Silver obtaining all emeralds.
Finish the game in one sitting as Scourge or Blaze obtaining all emeralds.
Have 9 lives in Spectra Valley Act 1.
Defeat Eggman Nega in Spectra Valley Act 3 without being hit and sparkling barrier usage.
Defeat Eggman Nega in Ring Land Act 3 without being hit, sparkling barrier usage and super mode off.
Defeat Eggman Nega in Chaotic Street Act 3 without being hit, sparkling barrier usage and super mode off.
Defeat Eggman Nega in White Blaster Act 1 without being hit, sparkling barrier usage and super mode off.
Defeat Eggman Nega in White Blaster Act 2 without being hit, sparkling barrier usage and super mode off.
Defeat A.N.N. in White Blaster Act 3 without being hit, sparkling barrier usage and super mode off.
Defeat Metal Knuckles in White Blaster Act 3 without being hit, sparkling barrier usage and super mode off.
Defeat Metal Sonic in White Blaster Act 3 without being hit, sparkling barrier usage and super mode off.
Maintain the super mode on and get 50 rings in a row and 'all emeralds' password off. (Super Barrier will count just 10 rings)
Get 50 rings and obtain the red emerald.
Destroy 5 negabots and obtain the blue emerald.
Don't get hurt and obtain the yellow emerald.
Find the 4th Mcguffin and obtain the green emerald.
Finish in 30 seconds and obtain the gray emerald.
Get 100 rings and obtain the aqua emerald.
Don't kill anything and obtain the purple emerald.
Finish the 1st Emerald Chase in Spectra Valley Act 1 without collect any ring.