There is no monitors. It is a redemption water race game. Shot the water from the cannon and hit the ducks (targets) and make the player on the back rise and the first one who gets 2 the top wins. Bell rings, then spits out tickets. It is like the carnival games but coin operated. The coin doors are hacked as they had card readers on them. I have the tub, no leaks or cracks. 4 dayton 1/4 hp water pumps and motors. the cannons (rusty) rubber ducks, some plastic pvc pipe with the water jets, and misc. other parts. No boards.
Eric
Cointech