Guns N Angels
The world is filled with monsters and they would eat anything on their sight. You need to armed yourself as you would be a food if you go outside there. The idea here is to get those monsters, every last of them must go. You need to kill them as they would attack and kill you. You can pick some guns along the way. You can use different guns and you can access them through the Numbers: one to nine. The game gets harder and more difficult as you make some progress in this game. Don't expect that this would be easy than most of the games that you have played before.