The gambling industry in Pennsylvania has grown considerably since slot machines were first legalized here in 2004. While the number of options for licensed gambling has grown, there has also been a proliferation of unlicensed "skill games" throughout Pennsylvania. These skill games are not like the slot machines or video poker machines of old; they have bright touchscreens, colorful graphics, and several game options that may result in a customer receiving a ticket that is redeemed for cash. And they are showing up everywhere. Bars, restaurants, clubs, convenience stores, and even hotels have added these machines to their locations.