Apart from that, if your graphics in the Roblox game are set too high, which your system can’t handle, this problem may occur. Fix Roblox High CPU Usage on PC.

RPG Ro-Souls 3 is 'a sharp and precise recreation' of Dark Souls 3 in Roblox, ... graphics mod for Dark Souls is so comprehensive it breaks a boss fight, letting you bomb the Capra Demon from on-high.