4 Square

4 Square is a pinball machine designed by Ed Krynski and produced by Gottlieb in 1971. 4 Square is an electro-mechanical pinball machine and there were 2,200 units produced. 4 Square features 2 flippers, 3 pop bumpers, 2 slingshots and 8 standup targets. The maximum point score displayed is only 9,999 points.