Your weapons have been upgraded to a deadly arsenal, completely throwing the vanilla Doom's 'progressive weapon system' through the window. Enemies are harder and smarter, and weapons and explosions are much louder. You can even fell the impact of explosions. Everything sounds louder, looks bigger, moves faster, and hits harder. Everything in Brutal Doom is extremely intense. Some enemies will scream in anguish and try to crawl away when near death, and they can be used as human shields, and much, much more. You can kick severed limbs and heads and sometimes, use it to activate some traps in the map earlier, or even kick them against enemies to do some damageyou can shoot enemies' heads to deal more damage and cause more gruesome deaths you can destroy most things in the the scenario trees, lamps, hanging bodies, etcyou can paint the floor, the walls, and even the ceiling with blood, you can push the explosive barrels to make traps, or grab them and use like an explosive weapon, you can silently take down enemies from behind and perform stealth kills, the chainsaw actually cuts the enemies in two.

The whole world becomes more real and interactive. There's much more blood, plus it adds unique gibs, death animations, dismemberments, headshots, executions, fire and explosion particles, flares, and much more. It makes the game much more violent than before.

Brutal doom v21 voxel