Most "free" universal scripts are distributed via Discord, Telegram, or shady file-sharing sites. These files are often wrapped with:
Game developers, particularly on Roblox, are actively combating these scripts. A Roblox developer forum discussion regarding aimlock prevention highlights that developers are coding specific systems to detect when a camera stays locked on a specific body part for unnatural periods of time (e.g., locking onto a torso for more than five seconds continuously). Aimlock Universal Mobile Script
Players often use tools like Game Guardian along with virtual space environments (parallel spaces) to inject Lua scripts into the game's memory. Most "free" universal scripts are distributed via Discord,