'OK is the world's most understood word, so makes the perfect name for the world's easiest to understand game.'
Take OK Play anywhere and play with anyone. This game is super simple to learn, it literally takes 5 mins, and once you got playing you are not going to want to stop! Just grab a stack, throw down tiles and block your opponents until someone sneaks a line of five and takes the victory!
Unfortunately there aren't any reviews of OK Play yet, but why not chck out this 'How to Play video to get an idea of gameplay.