Main Features: -New sound effects for all weapons except soulcube/artifact (firing, reloading, foley, pickups, enemy firing, cinematics) -New sound effects for walking, running, crouch walking, climbing, jumping, falling, hurting and dying -High quality stereo version of Doom 3 theme song during menu/intro/credits -Armor absorbs 50% damage instead of 20%, security armor gives 25 points instead of 50 -Large ammo pickups replaced with small pickups, ammo pickup values reduced -Al