Update 0.50 (public playtest candidate) is live:

VReken

VRekken is a physics driven beat 'em up and self-defense trainer built for VR. You can punch, headbutt and kick (with additional trackers) the bad guys. If you have been learning martial arts you can use your skills to your advantage.

[list] [*] Fallen enemies are not obstacles anymore and can be walked over. [*] All enemies can be teleported through for now. Maybe this will change with difficulty level in later versions. [*] Sleeping/waking time bugfix (enemies won't wake up during ground and pound) [*] There's a chance (depending on enemy skill level) for a lucky K.O. hit to the enemy head [/list]