Wow, Doom: the Rougelike [http://doom.chaosforge.org/features/16/features] is totally excellent (and free). I just started playing it yesterday, today I just finished a marksmanship run. Came very very close to running out of ammo in hell, got down to just over 100 bullets for the last 4 levels and had to sneak around the last few levels to conserve as much as possible, had some very intense situations with trying to get past pain elementals and a huge pack of mancubuses and an archville. Defeated the final boss with just 41 bullets left! Crazy awesome.
Highly recommended. This is a good guide [http://sylph.me.uk/doomrl/doomrl%20guide%20sylph.txt] if you have trouble getting started.
Highly recommended. This is a good guide [http://sylph.me.uk/doomrl/doomrl%20guide%20sylph.txt] if you have trouble getting started.