Monster Rancher 4 (USA) ISO

Monster Rancher 4 is one of many installments into one of the best Monster/Pet raising games in the genre. You start out as a nobody and progress up to become a master breeder. You can unlock new monster breeds by completing certain requirements, then potentially bring them to life via discs. As of 0.9.8 of PCSX 2, you can disc swap for monsters, but only if you use PSX1 .iso files. Even with this minor restriction, it's a game you'll either become addicted to (like myself), or find its not for you. One thing to keep in mind, is this game is not Pokemon. Monsters are raised through training, not through constant and random battles.

A very fun yet chill game where you discover, raise, train, and pit into battle monsters that you tend to get attached to :3