You may be asking why you even should use it? Roblox is capped at 60 FPS for all of its games even though many players have computers more than good enough to run them at far higher frame rates. Trying to figure out how to download and install the Roblox FPS Unlocker? This little tool is surprisingly simple to get and while it does offer a small advantage in some of the more competitive games like Arsenal, the Roblox team confirmed that FPS unlockers are 100% allowed at RDC 2019.