Creator: PARANOIA TEAM The Paranoia mod is a single-player expansion to Half-Life, which places you in the shoes of a Russian soldier tasked with neutralising a terrorist organisation. Unfortunately, things dont go as expected; turns out, the base is infested with murderous zombies, and your team is quickly wiped out, leaving you all by your lonesome. The atmosphere is thick with unease, and the mod really spends a good amount of time building up the tension. When things do eventually go sour, Paranoia doesnt let up; this certainly isnt for the faint of heart. (Link to Download)
