For the GameCube there are two versions of PSO Ep. 1 & 2:
- Phantasy Star Online Episode I & II (JA/NA 2002 / EU 2003)
- Phantasy Star Online Episode I & II Plus (JA 2003 / NA 2004 / no EU release)
What is changed/added in the Plus version?
This version added various quests to Offline Mode that were originally available exclusively to Online Mode, while also fixing certain bugs and exploits that could be used in the previous release, such as being able duplicate various items from one's inventory.
Which quests are these? Which bugs are fixed? Which exploits? Anything else (even minor details)?