To turn on “anti lag” in RealDragRacing on Roblox, check the in-game Settings menu first and lower the Graphics Quality if the game offers it, since Roblox Support says that’s the main built-in way to reduce lag.

What to try

  • Open the Roblox menu while in the game.
  • Go to Settings.
  • Turn off Graphics Quality - Auto if it’s on.
  • Lower the graphics level manually.
  • Close other apps running on your device, because Roblox Support notes that background apps can also cause lag.

Important note

Roblox does not really have a universal “anti-lag script” for players to switch on in a game, and Roblox Developer Forum posts say there is no simple script that magically reduces lag for every experience.

If you mean the game itself

If you’re asking as the developer of a Roblox game, the closest built-in performance feature is StreamingEnabled , which can reduce how much of a large map is loaded at once.

Fast check

If RealDragRacing has its own anti-lag toggle, it would usually be inside the game’s settings , graphics , or performance menu rather than Roblox’s main app settings.

TL;DR: There usually isn’t a special “anti lag” button in Roblox; lower graphics in Roblox settings and look for a performance option inside the game.