I am a mapper and team lead of Half life 2 horror mod Crypt and Cult of Cthulhu, have worked in the previous mods as followed, Opposing Force 2, Guard Duty, Condition Zero Source, etc. Also doing sound design for Zombie Master 2, In Peremptorys' Shadow, and Cthulhu 2: Rise of the Yellow Sign.
Done by our beloved graphic artist Sheepish :)and be sure to check out the interview in our features that goes along with this!