Crossbow Catastrophe is a sniper orientated mod for Half-Life 2, which will set the player in role as Sgt Vercetti, a recent military sniper sent on numerous missions in a war-torn wasteland or a cold, snowy blizzard.
Chapter 2 (After Blizzard) will take the player into a heavily guarded Combine outpost - with one advantage. The player has a crossbow, and a ghillie suit, so the Combine won't see him until he's pretty much right next to them.
I'll probably have some alpha screenshots of the map tomorrow.
What do I need for the game?
Half-Life 2: Episodes preferrably.