Shockwave Darkside

Shockwave Darkside mentions the last Great War as lunar troops are sent into battle for the precious resource. Five soldiers, who survive from the attack decide to start a risky journey through snipers and minefields back to their extraction point with only 36 hours of oxygen left. As their numbers dwindle and nerves fray, they unexpectedly make an amazing discovery about the moon which may be the way out.