In the list in the bottom side of the game screen, you can check the amount of live left for you and also the ammo left. Eliminate each monsters from each dungeon or dark chamber and collect the armors available for you. Good luck in this incredible and so cool shooting game and when you see someone getting suddenly in your face, shoot them with the bullets using the SPACE bar. Doom I know prompts to connect but you can just click cancel. Doom is such a great PC game, offline but right you you finally can play it online in a fantastic pixeled and 2D action. As long as its an offline game and it doesn't require a patch, you can play fully offline. Use the mouse or the W, S, D, A keys in order to move over and over again, wandering there all over the game screen so let's make it happen before there will be too late. There will be so many chambers from where you can select where you will go in the following moments. The goal is to be better than all your opponents, who are definitely more than you but this isn't important. Doom is such a great shooting accuracy game, which offers to you the occasion to use the SPACE bar in order to make sure that you will shoot rightly all the monsters and kind of zombies from each dungeon possible in this awesome 2D adventure.