Sonic The Hedgehog 4: Episode 2 (iPod/iPhone)
Game Center achievements
Complete the following tasks to unlock Apple Game Center achievements.
- A Golden Wave (50 points): Defeat all bosses as Super Sonic.
- All Chaos Emeralds (100 points): Collect all seven Chaos Emeralds.
- All Red Star Rings (100 points): Collect every Red Star Ring.
- All Stages Clear (100 points): Defeat the final foe and watch the ending.
- Endurance Race (100 points): Clear all stages without returning to the World Map.
- I Love Tails (100 points): Play as Tails 15 times.
- Metal Sonic Falls (50 points): Defeat Metal Sonic in SKY FORTRESS ZONE, Act 1.
- Proof of Speed (100 points): Clear SYLVANIA CASTLE ZONE, Act 1 in one minute or less.
- Ring Collector (100 points): Beat Special Stage 1 after collecting every Ring.
- Rolling Combo! (50 points): Activate the Rolling Combo with Sonic and Tails.
- Tag Partner (100 points): Clear one Act in Multiplayer Mode.
- The Adventure Begins (50 points): Clear SYLVANIA CASTLE ZONE, Act 1.
Complete all the special stages and collect all seven Chaos Emeralds. To turn into Super Sonic collect 50 rings then press Triangle
PlayStation3 or Y
Xbox 360 .
Sonic the Hedgehog 4: Episode Metal
Have a saved game file from Sonic The Hedgehog 4: Episode 1, then complete Sylvania Castle Zone Act 1. Go to the "Map" screen and you can now play as Metal Sonic in Episode Metal.
Strategy guides from GameFAQs