Black Mesa (Source): Half-Life Remake - Maxed out 1080p Gameplay - First 30 Minutes [HD]
Black Mesa is a Modification based on the source engine. It's a remake of the game "Half-Life" from 1998. This game is for free and one of the most anticipated mods in the history of modding. All you need is a steam account and a free download of the Source SDK 2007. Enjoy!
This was supposed to become a playthrough, but youtube did not allow me to upload longer videos in the first place. Because i played this last year, i do not have any other recorded footage than this.