Human face of the crisis, scientists experiment beyond the control of the human into the zombie full of contaminated base, in order to prevent the spread of infection to Earth, you mandated to eliminate zombies and find the reasons for the disaster, perhaps in the final stage waiting for your enemies will be unimaginable! In the game you have to pass through contaminated laboratory, will be 10 different weapons, but also to improve the skills of people, through access to the money can also upgrade weapons! "Zombie gunmen" Sigma is the development of the latest series for the gunmen alone. Demo version has just launched. The game interface and lonely gunmen generation approximation, using a 45-degree tilt angle, attached great importance to the details of depicting characters and scenes more true three-dimensional sense, firing shells and splash of blood were realistic portrait of the delicate, weapons launch a more stimulating effect. The effect of different weapons fire realistic, a little monotonous rhythm for players to continue immersed in the pleasure of the shooting, is still performance to endless terror and tense atmosphere. Get started the game very simple operation using keyboard + mouse model, and substantially the same generation. And the movement of people feel even more outstanding shooting, has become more feasible. Based on the zombie lonely gunman or gunmen and a series of models to produce, compared lone gunman generation, Sigma has a lone gunman in the two successful development experience, played on the screen design, game design elements and scenes, shooting results, and other aspects has been greatly improved. Although the game has just introduced a Demo, but it also announced a Zuobima in game mode, cheate: to hurdle, cheath: by 1000 hp, cheatw: access to all weapons, ammunition cheata +1000, in the shops cheatm: +50000 money .