Quick answer
Start with a safe egg, return it to your base, hatch and place the pet, collect its income, then invest in Speed before attempting a harder biome.
What is confirmed
The official loop is steal eggs, hatch pets, earn money, upgrade the treadmill and base, train Speed, and then attempt better eggs or other players' bases. Pet Index rewards and early duplicates can also support progression according to current community guides.
What still needs a live check
Do not chase an old tier list before you can survive the return route. Egg weight, guardians, rival players, sizes, mutations, and updates can change the result of a run. Values and biome requirements shown by the live game take priority.
Best way to use this information
For the first session, fill useful pen slots, claim visible Index rewards, buy one progression upgrade at a time, train Speed, and test a single harder route. If you regularly lose the egg, return to the previous biome and improve first.
Sources and verification
Researched and reviewed on September 22, 2026. We compared the official Roblox listing with dated community documentation. The live game interface and creator announcements always take priority when an update changes a mechanic.
Want the next verified discovery?
We publish short findings, tests, and update notes as soon as they are ready.