PSX Classic Equip More Pets: How to Unlock Slots

Pet collection milestones in PSX Classic unlock additional equipped pet slots when you register pets in the index. Reaching specific collection counts such as 350 pets grants +1 pet equipped to expand your active team.

How Do You Equip More Pets in PSX Classic?

Collection milestones are threshold targets in the pet index that award account upgrades. In PSX Classic, created by Oracle Production, expanding your active party beyond the starting capacity requires indexing unique pet entries. The complete index contains 393 total pets spanning standard, golden, and rainbow variations across all accessible worlds.

Every unique hatch or crafted variant registers permanently in your index tracker. Reaching designated total thresholds prompts a redeemable reward button on your collection screen. Redeeming the milestone grants a permanent +1 pet equipped bonus, allowing you to deploy more companions simultaneously to attack coin piles and chests. A confirmed threshold in the index progression occurs at 350 registered pets, which yields an extra pet slot immediately upon redemption.

Which Collection Methods Fill the Index Fastest?

Direct egg opening is the primary path to secure missing entries. You can configure pet auto-deletion to delete common or rare outcomes automatically, and the game still registers every newly discovered pet into your index. During a challenge run on the YouTube channel RussoPlays, auto-deleting pets up to the epic category successfully recorded new drops such as the lava slime without filling inventory storage.

Targeting eggs with visible percentage chances secures basic entries faster than rolling unknown percentage drops. Hatching lower-cost eggs allows you to acquire standard and golden entries across common animals like cats, bunnies, chickens, bears, and corgis. As you progress into Fantasy World, eggs introduce creatures like the dove, butterfly, and shadow griffin.

Pursuing high-tier eggs requires substantial coin reserves. In Spawn World, players can unlock the secret Dominus egg by breaking the chest in the cave area, traveling to the shop, and sacrificing 100,000 coins. Opening the Dominus egg requires 1,000,000,000 coins per hatch, offering high-rarity entries necessary to approach the 350 milestone.

How Does Pet Fusion Complete Rainbow Entries?

The fusion machine in the mines converts extra pet duplicates into missing variations. Rainbow pets represent a large portion of the 393 total collection slots and require combining multiple copies of the same species along with gems.

Combining duplicates at the machine presents variable success odds depending on the quantity inserted. A fusion attempt using bunnies or bears shows success rates such as 63% or 88%, consuming the selected pets and gems upon execution. Generating rainbow versions of low-tier pets through the fusion machine completes missing index spots without requiring direct rainbow hatches from standard eggs.

Managing duplicate units through fusion accelerates progress toward the complete pet index. When coin reserves run low while targeting expensive eggs, placing your active party on the giant fantasy chest generates steady fantasy coins to sustain continuous hatching sessions. As your indexed total climbs toward 350 pets, redeeming milestone rewards expands your team capacity to accelerate coin collection across all zones.

Where does this guide's official PSX Classic information come from?

Official details in this guide follow Halloween Games! Pet Simulator 99 Update 100 - BIG Games, which describes the game in its own words.

Huge Witch Cat - The Cursed Egg in PSX Classic.

Halloween Games! Pet Simulator 99 Update 100 - BIG Games