HALF-LIFE: Operation Rosenberg. Be part of HECU forces to capture Dr Rosenberg after he escaped from Black Mesa.
HALF-LIFE: Operation Rosenberg 2.0 (Steam Version)
Modifield skill.cfg for Operation Rift you must headshot to take a effect and include custom updated .dll by Solokiller i just rename the file
HALF-LIFE: Operation Rosenberg. Patch version 2.2.
Half Life: Operation Rosenberg weapons models patch 1
Half-Life Operation Rosenberg 2.0 with fixes to make it a better mod.