Marvel Tokon: Fighting Souls has launched with widespread technical problems on PC, despite console players generally reporting a smoother experience. The issues matter particularly for its online matches, as one player’s stuttering can disrupt rollback netcode and affect both competitors.

Steam reviews are currently mixed, with complaints including failure to launch, black screens, heavy CPU use, micro-stutters and unstable frame rates below 60fps, even on capable hardware. Players also report poor Linux and SteamOS support; the developers say they are investigating, while some console users have disabled PC crossplay as a temporary workaround.