Dumper

From the book "Commodore 64 Games Book 2". The UFO bombs are attacking the city’s barricade! How can you stop the defense-wall being smashed? You must replace the bricks in the barricade as they are knocked out by the alien forces — but will you have time? Can you fill in the holes faster than new ones are made? Points are gained by filling in the holes — the deeper the hole, the greater the number of points you score. I moves your truck left, P moves it right and spacebar drops a brick. You have only 3 trucks left with which to defend your city — so good luck!