Another addition to DOOM Eternal this time around is the advent of 1-Ups which you can collect around the world. Grabbing these will allow you to, well, have an extra life that will revive you on the spot once you die -- and trust me, you will die. This seems like a bit of an odd addition to Eternal at first, but the game also seems like it's a lot harder than 2016's installment based on what I played. Because of this, grabbing 1-Up tokens spread about the world are almost vital at times and wil...