Checking out the Murderzone gamemode in Pixel Titans’ upcoming STRAFE.
http://store.steampowered.com/app/442780/STRAFE/
STRAFE® is the fastest, bloodiest, deadliest, most adjective-abusing, action-packed first-person shooter of 1996. Featuring breathtaking photorealistic graphics and persistent gore that allows you to paint levels red with the excessive entrails of your enemies.