Just take your gun and shoot! You must kill all these soldiers and do it actually in time! Try not to fall down from the roof and take care about yourself. Everything is up to you now. Just do very exact and make only the best shoots. Have fun!
Have you ever dream to become the real sniper and kill all the baddies? Now you have such a wonderful chance! Just use your sniper rifle to shoot all soldiers in the contaminated area, and of course, try to survive before the time runs out in order to progress to the next levels. Well, in this game playing a role of a sniper you can move on the roof of the building in the middle of the radioactive zone and kill the enemies in safety suits. Be ready for the real jeopardy, so just sink into the world of weapon.