Base game
- The Story Begins Clear SPLASH HILL ZONE, ACT 1. 85.1%Common
- Crush Dr. Eggman Defeat a boss for the first time. 42.5%Rare
- The First Chaos Emerald Acquire a Chaos Emerald. 27%Rare
- Enemy Hunter Defeat 1,000 enemies. 6.2%Very rare
- Golden Flash Clear all Acts as Super Sonic. 2.2%Ultra rare
- All Stages Cleared! Defeat the final boss and view the ending. 6.3%Very rare
- Contender Upload your recorded scores and clear times for all stages. 1.2%Ultra rare
- Ring Collector Collect all the Rings in 'Special Stage 1' and Clear the stage. 2.6%Ultra rare
- Immortal Build up 99 or more extra lives. 5.9%Very rare
- Super Sonic Genesis Acquire all seven Chaos Emeralds. 4%Ultra rare
- Speed's My Game Clear SPLASH HILL ZONE ACT 1 in less than a minute. 3.8%Ultra rare
- Untouchable Clear the E.G.G. STATION ZONE without taking any damage. 1.1%Ultra rare
Trophy names, descriptions and rarity come from PlayStation. Guides open on their authors' own websites.