// 6 Q&A
Frequently asked questions
01Which sims does Racelink support?
iRacing, Le Mans Ultimate, Assetto Corsa and Assetto Corsa Rally. The Games page lists which overlays work in each.
02Which display mode should the sim use?
Borderless window. Racelink draws the overlays right on top of the game.
03Can I show overlays on my stream?
Yes. Each overlay has a link for OBS or any browser source, so viewers see exactly what you see.
04What is the difference between the Demo and the full version?
The Demo has a selection of overlays and one layout per game, without OBS links, Workshop overlays or layout hotkeys. The comparison page lists everything.
05Can I make my own overlay?
Yes. Run “npm create @racelink/overlay@latest”, write it with HTML, CSS and TypeScript or React, and publish it to the Steam Workshop from Racelink Studio.
06Is Racelink affiliated with the sims it supports?
No. Racelink is an independent app and is not affiliated with or endorsed by the developers or publishers of the supported games.