Featuring cutscenes, a "trial" sequence, and a prison escape section + city area and some beginning RPG elements.
The story centres around the main character (unnamed) who has been arrested for a crime, yet never told what the crime is. Over the course of the mod the character's history will be revealed, and it will be put to question whether he actually committed a crime at all.
This is a standalone mod.
NB: INSTALLATION INSTRUCTIONS:
Extract the files into your "Valve/Steam/steamapps/sourcemods" folder.
The game should then appear on your steam list as "Twelve Absent Men".
Play the game from Steam.
Rating Disclaimer
And for those complaining about rating a map before playing: I uprate any map that looks interesting or original, simply because TWHL has no thumb's up or "like" button.