A “script” in Roblox context is a piece of Lua code that, when run through a third-party executor (like Synapse X, Krnl, or ScriptWare), modifies the game client’s memory and behavior. Executors inject code into Roblox’s process, bypassing its built-in anti-tamper (Byfron). The script tells the game: “Ignore the normal rules. Give me infinite health. Teleport me to the reward chest. Auto-click every 0.1 seconds.”