« Challenging 100%. (400 - 500 Hours) - Its only going to become harder, and more time consuming to 100% per update, but to have it at any point on a showcase, and just to have done it is remarkable. »

« Relaxing 100% (20 - 30 Hours) - Possible to get in one play-through by doing all puzzles, talking to characters, & opening portals. Remember to defeat enemies/guardians. Use Big's Fishing to level up. »

« Seamless 100%. (10 - 15 hours) - Done in mostly one play-through. One achievement per zone, which are obtained organically as you progress. Blue sphere stages prove difficult, but are a fun challenge. »

« Phenomenal 100%. (35 - 55 hours) - Has it all. Missions, S-Ranks, Collectibles, and Fun Achievements! A historical platformer that's even better to 100%, and a love letter to all things Sonic. »

« Fresh 100% (30-50 hours) - A fresh spin on the monster-tamer genre by adding Metroidvania elements! No achievements were too challenging and there are no missable achievements! Would recommend! - Crab »

« Mysterious 100% (2 - 4 Hours) - Unique. I'd recommend playing through first blind, then, use Chapter Select to get what you missed. The endings are based on what you do in last chapter so it's easy. »