Bar Crawl Bingo requires your powers of observation, so you may find this game becoming more and more difficult as the night goes on. Get yourself a bingo card, there are plenty available online or you can make your own, and cross off the events that you witness as you make your debauched way around town. Someone smashes a glass – check! The DJ drops Wrecking Ball – check! A couple dangerously close to bonking in the club – BINGO!