black mesa source co op. 1 Dec 2008. The project started in 2004 and boasts many improvements over the original Half-Life besides improved graphics like a coop mode and . 1 Dec 2008. (Update The project was originally called Black Mesa Source, but Valve. The addition of multiplayer modes, such as co-op, make us think . 17 Jul 2013. Black Mesa was built using the Source engine, successor to the GoldSrc engine that was used to make Half-Life. Sven Co-op uses the GoldSrc . Welcome to Black Mesa. Run, think, shoot, live, Source. Co-op. Black Mesa co-op will allow players to not only recruit the assistance of security . 1 Dec 2008. Black Mesa Source Trailer. One of the things missing though was co-op play. And while there s plenty of mods that add this to Valve s classic, . Black Mesa Source - HD - Half-Life - Remake-Trailer Video - Wer wünscht sich denn nicht, Half-Life. Portal 2 - HD - GamesCom 2010 - Co-Op - Trailer HQ ( ) . 21 Sep 2006. Black Mesa Source updated . I loved black mesa So much stuff cry . but it got coop and hl2 coop and ep1 coop and soon ep2 coop,