Yes. Even if you purchased Red Dead Redemption 2 on Steam, the Steam version still requires the Rockstar Games Launcher to be installed. Steam will install it automatically when you first launch the game.
: Go to Settings > My Installed Games > Red Dead Redemption 2 > Click Verify Integrity . Red Dead Redemption 2 Launcher.exe Download
The most common approach involves , a compatibility layer integrated into Steam. By adding the Rockstar Games Launcher as a non-Steam game and pointing it to the correct Proton build, it can launch and run Red Dead Redemption 2 , though some tweaks such as proper target paths and DLL overrides may be necessary. Red Dead Redemption 2 Launcher.exe Download