Alias Hyena

Your entire military unit has disappeared. And you decided to find your friends. But blood that is everywhere is not a good sign. After a while you realize that you will be the last survivor. Everywhere around you are monsters of unknown origin. Your task is siple now - to destroy all the monsters so they will not attack the people. You can pass the task only if you are fast and accurate enough. Kill monsters, collect weapons, ammo, and lives. Save the world from unknown evil. You can play campaign or survive mod. Have fun.