i completed the first 3 episodes on ultra violence difficulty with exploring all the secrets on each level
it was a fun week for me trying to beat the game, i don't know exactly why it took me this long to finally entering the doom gates of hell but i'm glad i did, just to let you know If any game tried to put dimebag's and jeff hanneman's riffs in the soundtrack then you know it's a legit game.
the first episode " knee deep in the dead" is my fav one by far it has everything from the awesome soundtrack to the perfect design of each level i'm giving the game 10 just for that particular episode and also inferno were much more fun than shores of hell
the game speaks to any metalhead out there