World 11 pets — Muscle Factory
The 16 pets that hatch in World 11, the Muscle Factory.
Only the pets available in World 11 (Muscle Factory). 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 |
|---|---|---|---|---|---|
| Quantum Bot | World 11 | Factory Egg | Rare | Yes | x9.8T |
| Electron | World 11 | Factory Egg | Epic | Yes | x15.7T |
| Wrench | World 11 | Mechanic Egg | Rare | Yes | x23.5T |
| Magma Core | World 11 | Factory Egg | Legend | Yes | x27.4T |
| Wire Cutter | World 11 | Mechanic Egg | Epic | Yes | x37.6T |
| Plasma Core | World 11 | Factory Egg | Mythic | Yes | x54.8T |
| Sander | World 11 | Mechanic Egg | Legend | Yes | x60.2T |
| Factory Worker | World 11 | Factory Egg | Secret | Yes | x66.6T |
| Respirator | World 11 | Toxic Egg | Rare | Yes | x78.3T |
| Drill | World 11 | Mechanic Egg | Mythic | Yes | x96.4T |
| Emergency Alert | World 11 | Toxic Egg | Epic | Yes | x125.3T |
| Toolbox | World 11 | Mechanic Egg | Secret | Yes | x153.9T |
| Hazard Sign | World 11 | Toxic Egg | Legend | Yes | x195.8T |
| Toxic Sprayer | World 11 | Toxic Egg | Mythic | Yes | x313.3T |
| Fire Axe | World 11 | Toxic Egg | Mythic | Yes | x470.0T |
| Hazard Mimic | World 11 | Toxic Egg | Secret | Yes | x626.7T |
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 Community sources can be wrong or out of date; the sources page explains how we weigh them.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 11 pets — muscle factory are there in Gym Star Simulator?
16 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 11 pets — muscle factory 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 Community sources are written by players and can be out of date, so this page names its source instead of presenting the rows as official.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 11 pets — muscle factory 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.