how must money do you need on gym star simulator roblox to go to the muscle facto

July 1, 2026

You need $600,000 in Gym Star Simulator to unlock the Muscle Factory, based on current public game videos discussing the update.

Some players may refer to nearby requirements or earlier gyms, but the Muscle Factory unlock amount being shared is $600k.

The game’s cash is also used for pets and gym unlocks, and newer update discussions mention the Muscle Factory Gym update specifically.

$600,000 is the amount to aim for.