A single player mod with 10 large SP maps that will give you about 10 hours of gameplay.
I would like to give it a very high rating.. I really did enjoy it.. before it kept crashing. (after railroad platform - seems like I'm not the only one getting this) It gives me this error:
Faulting process id: 0x177c
Faulting application start time: 0x01cf0fce658d32c4
Faulting application path: C:\Program Files (x86)\Steam\steamapps\common\Source SDK Base 2007\hl2.exe
Faulting module path: c:\program files (x86)\steam\steamapps\sourcemods
\final_project_diary\bin\client.dll
Report Id: f7c22f56-7bc1-11e3-bea0-001cc0929701
Faulting package full name:
Faulting package-relative application ID: