Half-Life 2 Mod — Hidden Source
Here’s a multiplayer mod for Half-Life 2 that should get you pumped for Halloween. In “The Hidden,” players choose between one of two roles: a near invisible killer, Subject 617, or a member of an Intercept squad that has to capture him, I.R.I.S. The game pits Subject 617 against multiple I.R.I.S. members, armed only with a knife and three pipe bombs. The I.R.I.S. team carries a selection of weaponry that is fully customizable at round start, from F2000 assault rifles to shotguns or sub machine guns, as well as a pistol as a secondary weapon.
However, the I.R.I.S. members can hardly see Subject 617, who has Predator-like camouflage. To add to the spook factor, 617 can move faster and has added abilities like pouncing, wall grabbing, and even something called “corpse spinning” and a fatal “pigsticker attack.”
The I.R.I.S. team needs to cooperate to survive, otherwise the hunters will become the hunted.
Check out this gameplay:
That looks incredibly satisfying.