How to Play
Steal an egg, don’t get caught, hatch it in your pen, then train speed so you can reach the next biome.
The loop
The official Roblox description and IGN’s hub describe the same job.
Steal Eggs from Biomes
Each biome has eggs guarded by an animal. Steal one and run it home. If the parent catches you, the run is over and you drop the egg.
Hatch Pets and Earn Money
Place the egg in your pen. When the hatch timer finishes, hatch it. Pets in the pen generate money you spend on upgrades.
Train Speed on the Treadmill
Run the treadmill to raise Speed. IGN: each biome has a recommended speed before you try to outrun that parent. Claim Index rewards after new pets.
What to do after the first hatch
IGN also covers mutations: Silver, Gold, and Rainbow can appear on hatch or from the Fuse Machine with three of the same pet. Bloom and Sakura Bloom come from the Sakura Incubator in Cherry Blossom after you offer a Crane.
The official page also lists stealing eggs from other players, discovering rarer sizes and mutations, and upgrading your treadmill and base.