Doom was one of the first PC games that I ever played and I loved it! We are now on the 4th iteration of Doom, but Bethesda is simply calling the game Doom and they showed a rather long gameplay demo at their E3 press conference. I have to say I am very impressed!
The new game visually look great as you would expect it to, but follows the same principals as the original game. Of course you have lots of blood and gore and some pretty badass weapons to kill what you come across. The gameplay demo shows off the shotgun, double barrel shotgun, plasma rifle, and most importantly the chainsaw.
Check out the demo below, be prepared to wait though, the game is not expected till Q2 of 2016.