Halo Infinite on Steam does not currently require any launcher, but other games (GTA V for example) do require launchers even when bought on and launched from S

Halo Infinite on Steam does not currently require any launcher, but other games (GTA V for example) do require launchers even when bought on and launched from Steam. Also, the Xbox app is the only way I know of to do cross-platform voice chat when playing Halo Infinite.