Black Mesa / Half Life 1 complete free!
Created with the Half Life 2 Engine.
http://release.blackmesasource.com/
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Black Mesa / Half Life 1 complete free!
Created with the Half Life 2 Engine.
http://release.blackmesasource.com/
Have downloaded it but have not yet started to install it
By the way you need steam with Source SDK 2007 (free)
goto tools > Source SDK 2007