A whole new level to play! A stand alone survival map is now available.
Survive waves of various enemies using different tactics. Every playthrough offers some randomised enemie spawn. Also quake 2 soundtrack)
Get it here:
http://www.moddb.com/mods/rebalance-mod-ver-20/downloads/survival-mode
Note! You do not need to download Rebalance mod 2.0 itself to play this map. Though both mods are compatible anyway.