In "The Hidden", players choose the role of either a near invisible killer, Subject 617, or one member of an Intercept squad who have to capture him, I.R.I.S. In the simple but challenging gameplay of an 'one against all'? mode, Subject 617 creeps/sneaks through the maps armed only with a knife and three pipe bombs. The IRIS team carry a selection of weaponry, fully customisable at round start, from F2000 assault rifles through to shotguns or sub machine guns as well as a pistol as a secondary weapon. However, they can hardly see Subject 617 as, just like the 'Predator', only the outline of his silhouette is visible. On top of that the Hidden also moves a little faster and has many abilites such as pouncing, wall grabbing, corpse pinning and the fatal pigsticker attack. Therefore co-operation is necessary for I.R.I.S. if they wish to prevail (if they dont want to become the prey/victim themselves). This leads to an outstanding gaming experience on public servers:...
The Hidden Source - Source Remake of the Original The Hidden for Half Life has one awesome concept, that it does not fail to deliver.
One team of "I.R.I.S", armed to the teeth with High-Tech equipment must chase down an escaped Test Subject whose only weapon is a knife.
Only issue to this situation, the Test Subject is invisible.
However he is not 100% invisible, he leaves a refraction aura, similar to Predator, and in addition to that he can leap great distances and stick to walls.
This recipe, makes the game very versatile, it is never clear who is the hunter and who is the prey, and everything can change in a split second, for the "Hidden" is quick.
The last version released was a Beta, which still contains minor bugs and glitches, unfortunately those bugs and glitches DO affect gameplay, and while I would not call them game breaking, they can still ruin some rounds.
Great concept, great mod, needs polishing but still very enjoyable.