You’re in a trench and you need to battle your way through several waves of enemies! Use your arrow keys to move around and your space bar to shoot. You’re given a lot of different weapons to choose from, but you need to unlock them first! Use the money you gain from defeating enemies and any other bonuses you get along the way to upgrade your existing weapons and purchase new ones! This game is a game of progressive difficulty and is designed for one player. Settle in for a great challenge!