YAP is a 3 letter acronym for 'Yet Another Puzzle', which is a type of online puzzle game created by Kyoodle. Kyoodle is an online gaming platform that offers a variety of puzzle games, including YAP. Players can compete against each other to solve puzzles and earn points. Kyoodle also offers other types of games, such as word games, trivia, and card games. Kyoodle is a great way to have fun and challenge yourself with puzzles.