Just played the new "Dear Esther"

[Bek]

This was originally a mod for hl2. If you go to thechineseroom website you can probably find the old version, they also have another horror mod for hl2 called "Korsakovia", it's quite good for the experience. A little frustrating at some points when you don't know what to do so don't be afraid to noclip in some of the later segments.