Spend some time hatching cheaper eggs from early worlds to quickly check off common, rare, and epic pets.
The primary benefit of completing your collection is unlocking . This allows you to have more pets active simultaneously, significantly increasing your coin and diamond farming efficiency. Tier 1 (150 unique pets): +1 pet equip slot. Tier 2 (250 unique pets): +1 pet equip slot. Tier 3 (350 unique pets): +1 pet equip slot. Pet Simulator X | Auto Pet Collection
Players often share their experiences regarding the balance between free-to-play grinding and using paid boosts to speed up the process. Spend some time hatching cheaper eggs from early
“any pet in a player's inventory counts towards the collection, whether obtained through trading or hatching” YouTube · Sister guard Pet Simulator X | Auto Pet Collection