World 3 pets — Space Gym
The 15 pets that hatch in World 3, the Space Gym.
Only the pets available in World 3 (Space Gym). Same sourced rows as the full pets table, cut down to the world you are actually standing in — which is how people ask the question.
| Name | World | Egg / Box | Rarity | Obtainable | Muscle multiplier |
|---|---|---|---|---|---|
| Space Cat | World 3 | Space Egg | Rare | Yes | x50 |
| Space Dog | World 3 | Space Egg | Epic | Yes | x80 |
| Alien Dog | World 3 | Alien Egg | Rare | Yes | x120 |
| Space Rabbit | World 3 | Space Egg | Legend | Yes | x140 |
| Space Duck | World 3 | Space Egg | Mythic | Yes | x280 |
| Alien Bear | World 3 | Alien Egg | Epic | Yes | x300 |
| Rocket Wolf | World 3 | Space Egg | Secret | Yes | x340 |
| Moon Cow | World 3 | Galaxy Egg | Rare | Yes | x400 |
| Alien Sheep | World 3 | Alien Egg | Legend | Yes | x570 |
| Ringed Bird | World 3 | Galaxy Egg | Epic | Yes | x1K |
| Alien Pig | World 3 | Alien Egg | Mythic | Yes | x1.1K |
| UFO Parrot | World 3 | Alien Egg | Secret | Yes | x1.5K |
| Ringed Cat | World 3 | Galaxy Egg | Legend | Yes | x2.2K |
| Planet Elephant | World 3 | Galaxy Egg | Mythic | Yes | x2.8K |
| Cosmic Dragon | World 3 | Galaxy Egg | Secret | Yes | x3.2K |
Rows compiled from Gym Star Simulator Wiki (Fandom), last read Aug 25, 2026. Community sources can be wrong or out of date; the sources page explains how we weigh them.
Common questions
How many world 3 pets — space gym are there in Gym Star Simulator?
15 are documented here, listed with world, egg / box, rarity. That is every entry our source records — where the game contains more than the community has written up, the table above says so rather than guessing at the rest.
Where do these world 3 pets — space gym numbers come from?
They are compiled from Gym Star Simulator Wiki (Fandom), last read Aug 25, 2026. Community sources are written by players and can be out of date, so this page names its source instead of presenting the rows as official.
How often is this world 3 pets — space gym list updated?
The page is rebuilt every day, and an automated sweep checks the source five times a day for changes. The figures beside the game's name at the top of this page were read on Aug 25, 2026.