Sonic the Hedgehog 2 Trophies by PS3Trophies.com
Hidden: 0, Bronze: 8, Silver: 3, Gold: 1, Platinum: 0

1. Chaos Master
Gold
Get all the Chaos Emeralds.

2. Conquering Time
Silver
Beat the game in under an hour.

3. Extended Super
Silver
Stay in Super Sonic mode for one minute.

4. Super Sonic
Silver
Become Super Sonic.

5. All Multiplayer
Bronze
Play all four multiplayer zones.

6. Casino
Bronze
Get to the Casino Night Zone.

7. Chaos Emerald
Bronze
Get one Chaos Emerald.

8. Emerald Hill
Bronze
Clear the Emerald Hill Zone 1.

9. Fast Chemical
Bronze
Beat Chemical Plant Zone 1 in under 45 seconds.

10. Fast Emerald
Bronze
Beat Emerald Hill Zone 1 in under 35 seconds in single-player or co-op mode.

11. Online Racer
Bronze
Win 10 versus zones in online play.

12. Win
Bronze
Beat the game.