Pet Simulator 99 Mastery: Pick the Track That Pays Back Your Routine
The official database lists 14 Pet Simulator 99 mastery tracks. Choose the one that compounds what you already do instead of grinding every bar at once.
What should you do now?
Level the mastery attached to your repeatable routine. If you hatch daily, Eggs matters. If you farm and upgrade books, Enchants matters. If you only touch a system for a quest, it is rarely the best first mastery grind.
Do this
- Choose one income or progression loop you expect to repeat this month.
- Read that track's exact unlock tiers in the official database.
- Stack mastery progress with rank quests, events or normal farming.
Avoid this
- Do not split consumables across every track just to make the bars move.
- Do not buy mastery materials before checking the next useful perk.
- Do not assume an old level cap or perk table is current.
The mastery tracks in the current official index
| Routine | Relevant tracks | Why it compounds |
|---|---|---|
| Area and item farming | Breakables, Superior Chests, Gifts | Normal farming feeds the same systems. |
| Pet improvement | Pets, Fuse, Eggs | Hatching and converting pets share a loop. |
| Consumables | Potions, Enchants, Fruit | Crafting and using items build long-term efficiency. |
| Minigames | Fishing, Digging | Focused play improves the activity that creates the progress. |
| Market/vendor route | Economy, Keys, Boost Exchange | Regular purchases and combinations can pay into the track. |
A three-question choice
- 1
Which activity already produces diamonds, pets or items for you?
- 2
Which next mastery perk changes that activity rather than adding a tiny side benefit?
- 3
Can you progress it during rank quests or the current event instead of in a separate grind?
Current database snapshot
The BIG Games Index showed 14 mastery tracks on August 5, 2026: Boost Exchange, Breakables, Digging, Economy, Eggs, Enchants, Fishing, Fruit, Fuse, Gifts, Keys, Pets, Potions and Superior Chests.
The official page exposes each track's perk counts and unlock tiers. Open it for exact live requirements; use this page to choose which track deserves your time.
Signs you picked the wrong grind
- You are spending more diamonds on materials than the next perk could plausibly return.
- The activity stops your area, rank or event progress completely.
- You cannot explain how the next perk helps your normal session.
- You are following a guide made before the current mastery data changed.
Checked for this page
Sources support changing facts; the player advice stays separate.