Nightmare House 2

Nightmare House 2 is a free, horror-themed first-person-shooter game, and the direct successor of the first classic horror map pack for Half-Life 2, "Nightmare House" in 2005. Nightmare House 2 is based on the Source Engine by Valve.

The mod is to continue the bizarre story of the stranger who had the misfortune to crash his car outside an old house with a horrific past.