Painkiller - All Bosses [No Damage]

Painkiller on Steam: http://store.steampowered.com/app/39530 Played on Trauma (4/4) and Nightmare (3/4) difficulty. I don't usually record FPS games, since they are not suitable for no damage walkthrough. Painkiller, however, is an exception. Bosses in video: [00:00] 1. Cathedral mini-boss [01:16] 2. Necrogiant [03:22] 3. Swamp Thing [05:24] 4. Guardian [07:11] 5. Alastor [11:02] 6. Lucifer During battle with Alastor i was using the card which grants player total invincibility. That was the only way to avoid fall damage. But even with a brief invincibility, it was a very difficult boss. Some of his attacks are very hard or in some cases impossible to dodge. His flame can get you even if you hide behind debris or columns. Tarot Cards: Forgiveness (allows to use gold cards twice each level) Iron Will (take no damage from any sources) You can't fight the final boss, Lucifer, on Trauma difficulty, so i fought him on Nightmare.