Progression
What guides does the Progression section cover?
8 guides in Progression: PSX Classic Badges: Full Roblox Achievement List. Check the official badge catalog for PSX Classic to see every available achievement and its unlock description.
Which Progression guides are newest?
PSX Classic Badges: Full Roblox Achievement List is the latest of 8 Progression guides.
Badges List
Check the official badge catalog for PSX Classic to see every available achievement and its unlock description.
Read moreBeginner Guide
Follow this step-by-step guide to upgrade your pets, optimize diamond spending, fuse high-tier companions, and reach Heaven's Gate efficiently.
Read moreComplete Pet Index
Review key hatching strategies, secret egg requirements, and rainbow fusion steps to fill all 393 pet index entries in PSX Classic.
Read moreEquip More Pets
Learn how indexing pets and hitting collection thresholds adds active pet slots to your team in PSX Classic.
Read morePet Values
Understand pet values and trading mechanics in PSX Classic to assess rarity, seasonal demand, and upgrade tiers effectively.
Read moreTrading Guide
Understand how pet trading restrictions work in the classic event and follow the twin transfer process to secure Huges in your main inventory.
Read moreUnlock Worlds
Follow the verified portal sequence, chest targets, and coin costs to unlock every island from Spawn World to Heaven.
Read moreWelcome Achievement
Review how to unlock the PSX Classic welcome achievement badge, claim event rewards, and verify server profile milestones.
Read moreWhere does official information for Progression come from?
Official information comes from Halloween Games! Pet Simulator 99 Update 100 - BIG Games.
Huge Witch Cat - The Cursed Egg in PSX Classic.
Halloween Games! Pet Simulator 99 Update 100 - BIG Games