Alone in Death Field - Zombies

Challenge to test your shooting skills is here. You are surrounded by Zombies and no one is there to help you out.You have the gun in your hand for aiming and killing the zombies. Zombies having different faces will approach you to attack and kill you and you have to shoot them before they approach you. You can control your position up, down, right and left. You have to shoot two times at zombies with low power and three times on zombies with high power with a gun trigger button given on right bottom corner. If you missed the target or the zombies approached you, they will attack on you and your energy will be reduced which you to save to kill all zombies before they approach you. There are 10 zombies in the first wave, 20 in the second wave, 30 in the third wave and the quantity of zombies keep on increasing in the ratio of 10 with every wave. Killing of few zombies give you 100+ points, some gives 150+ and some gives 250+ points. You have unlimited reloads of bullets, each reload has a round of 20 bullets. The game gets interesting as player gets into the new wave as energy doesn't refresh in the new wave and you have to survive with the same energy level of previous wave.
Features:
*Action game with shooting skills test
* Multiple waves with zombies increasing in each level
* Nice HD graphics improved control
* Free to download