Many "free" hacks are vehicles for malware, including keyloggers designed to steal your Roblox password or personal data.
These scripts often inject a custom graphical user interface (GUI) into the game client, offering features that bypass standard gameplay mechanics: Car Crushers 2 Gui Hack
Roblox actively monitors for modified clients and unauthorized scripts. Being caught results in account deletion or permanent hardware-level bans. Many "free" hacks are vehicles for malware, including
Modifies vehicle performance, such as speed or jump height, beyond intended limits. Risks and Safety Warnings such as speed or jump height