The Brick Wall

In The Brick Wall, you take on the role of a small tank charged with defending the titular brick wall against a much larger enemy tank. As the enemy tank hurls bombs at the wall, gradually eroding the bricks, your task is to hurl bricks back to plug the hole. If the enemy finds a clear passage, it's game over. Fortunately, all you have to do is survive for a predefined period of time to win the round and pass the level.