Downloading a is strongly discouraged due to extreme security risks, including permanent account bans and data theft. These "modified" files are unofficial versions of the game client altered by third parties to offer features like unlimited Robux, speed hacks, or unlocked items. However, nearly 96% of modded APKs found online are either non-functional or contain malicious code. Major Risks of Using Mod APKs Will you teach me to hack? - Roblox Support