Hey there, fellow Final Fantasy X enthusiast! When it comes to side quests, there are some must-dos in FFX. Don’t miss out on the Celestial Weapons quests for each character – they’re super powerful and worth the effort.

Also, make sure to tackle the Monster Arena challenges for some great rewards and the chance to capture fiends for your own use. The Remiem Temple Chocobo race is another fun side quest that can earn you some cool prizes.

Lastly, don’t forget about the Al Bhed Primers scattered throughout the game – collecting them all unlocks some neat secrets. Have fun exploring Spira!