You and your automated opponent will take turns picking hosts by tapping/clicking on them. The game will ask a question, and the sumerian host chosen will give a real answer or a bluff answer. Choose "agree" if you think the answer is legit or "disagree" if you think it's a bluff. If you correctly identify which, you'll be awarded an X. If your opponent is correct on their turn, they will get an O. Win by getting 3 squares in a row or by capturing 5 total squares on the board if the grid fills up. If you guess incorrectly, your opponent will have a chance to "steal" the square. If you defeat the computer in best two-out-of-three games, you'll move on to a bonus round for a grand prize victory.