Web Master is a single screen arcade game, where the player must avoid falling off the cobweb by repairing it. There are four spiders on a cobweb. The yellow one in the center is the owner, and the other three try to take his place. The intruding spider may be disposed by stinging it in it's tail. Spiders increase the speed by eating beetle or fly. The game allows to select one of three difficulty level (rookie, expert, world champion).