I did play game of Doom, Bob Blunderton has made really nice midi synth that plays midi music like 8bit sounds and with this Doom Roguelike it really excels Forgot that acid trap on Deimos, so had to use all medkits there, also should of switched to rocket launcher to take out them demons earlier. So long time since I did play last time, but for a free game this is really incredible, much better than original Doom.