Opposingforce Stories

Refine by tag:

4 Stories

Paint It Black (SCP x Half-Life x RWBY x Undertale) by Ghost1391
#1
Paint It Black (SCP x Half-Life x...by still average
An Informant of the Foundation reaches out to Adrian to secure a highly secretive package of unknown origin. Believed to be part of a reality-destroying, timeline changi...
Completed
Renegade (hlvrai x reader) [DISCONTINUED] by Miss_Scrub
#2
Renegade (hlvrai x reader) [DISCON...by Miss_Scrub
A lone marine stranded in an unfamiliar facility with no clue as to why they're here. This can only end well. --- I'm not good at serious descriptions but I tried. Temp...
Operation RWBY by BlackmesaSoldier
#3
Operation RWBYby BlackmesaSoldier
A Soldier from HECU was attacked by Alien's of Planet Xen.In the end he used a experimentel Weapon to escaped from them, but he don't get to thier Planet, more to unkown...
Madness Combat Operation Shephard by NatsuDB
#4
Madness Combat Operation Shephardby NatsuDB
Corporal. Adrian Shephard from the expantion Half-Life Opposing Force will be forced to use his killing and thinking skill's once again, as he is now stuck somewhere in...