While you can only buy Robux (Roblox currency), there are no real ways to earn them for free. However, there is a technique that can help you make some Robux in exchange for your Game Pass. One ...

PLS Donate is a Roblox title that allows you to earn some Robux for free. For this, you must make a product that a player should find appealing enough to purchase.

With Robux, you can usually make games easier or purchase in-game items. For players who don’t want to spend a cent, there’s PLS DONATE where you can sell Gamepasses.