This is a short and fast paced map, somewhat linear but the order and side you enter each room can drasticaly change the outcome of the gameplay. I recommend HARD for the first run to learn the layout before trying INSANE, which has more monsters and less ammo and health.
It is my first map for Doom although I've been mapping for other games before. I'm more familiar with deathmatch layouts and this influence can be seen here. It's far from a "by the book" type of level and more th