The game from the legendary programmers John Carmack and John Romero, who worked together with American McGee, on the first-person shooter game that will run on anything: from mobile devices to engineering calculators. The game became the second in the series Doom, received improved multiplayer, graphics and improved optimization. Gameplay-wise game is not so different from its predecessor. The developers decided to take advantage of the progress of the computer hardware to fine-tune their game...