Hey fellow Final Fantasy X explorer! When it comes to side quests, there are a few must-do ones that I highly recommend. First off, don’t miss out on the Celestial Weapons quests for each character. They are super powerful and totally worth the effort.

Another great side quest is the Monster Arena, where you can battle different monsters and unlock some awesome rewards. Make sure to check it out for some extra challenges and cool prizes.

Lastly, if you’re up for a real challenge, try completing the Omega Ruins and capturing all the monsters in the game for the Monster Arena. It’s tough, but the sense of accomplishment is totally worth it. Happy questing!