Prison Island will take the player deep into the expanses of a huge prison built by a power hungry super-nation. Choosing their own style of game play, the player will be able to complete the storyline the way they see fit. With a variety of custom weapons, props and enemies prison island aims to immerse the player in an epic story.
These are screenshots from bulldoggs concept of the prison.
Very good. Again, the blue tones give the idea of a Combine institution, but fortunately that's dispelled by the non-Combine lamps and the white pipes.
Prison Island -mod is in no way related to the combines, there are no combines in this world, it's all human.
He's saying that.
"...FORTUNATELY that's dispelled by the non-Combine lamps..."
He's saying that the blue lights give the feel of isolation and despair.