For achievement hunters and trophy collectors, Sonic Colors offers a satisfying list of challenges. Here's a breakdown of some key achievements/trophies and how to earn them:

- S-Rank Master: Achieve an S-Rank on every single main act. This requires mastery of speed, score, and efficient Wisp usage. Refer to the 'S-Rank Challenges' section for detailed tips.
- Red Star Ring Collector: Collect all 180 Red Star Rings across all main acts. This will require replaying stages with different Wisps as they unlock.
- Game Land Champion: Complete all 21 Game Land stages. These can be challenging, especially solo, so practice is key.
- Wisp Power User: Use each type of Wisp a certain number of times (e.g., 50 times). This will naturally unlock as you play through the game and experiment with Wisps.
- Ring Hoarder: Collect a very high number of rings in a single stage (e.g., 999 rings). This often requires finding stages with abundant rings and carefully navigating to avoid damage.
- Speed Demon: Complete a stage in an exceptionally fast time. This is often tied to S-Rank achievements but might have specific, even stricter time requirements for certain stages.
- Enemy Annihilator: Defeat a large number of enemies throughout the game. This will come naturally through repeated playthroughs and S-Rank attempts.
- Boss Buster: Defeat all bosses in the game. This is a story-related achievement.
- True Ending: Unlock the extended final cutscene by achieving 100% completion (all Red Star Rings and Game Land stages).
Many achievements are tied to overall progression and mastery. Focus on collecting all Red Star Rings and achieving S-Ranks, and most other achievements will naturally follow. Good luck, and happy hunting!