Every mastery track in Pet Simulator 99 — level requirements, unlocks, and the long-term boosts that compound the more you grind.
Use boost exchange machines
Destroy breakables
Dig for treasure
Buy from vendors
Hatch eggs
Upgrade enchants
Catch fish
Consume & combine fruit
Fuse pets together
Open gifts & bundles
Use & combine keys
Gold, rainbow & fuse pets
Upgrade & consume potions
Destroy Superior Chests
