The most challenging experience you'll have with a clock since learning how to tell time. Twelve O is an original puzzle game about setting every clock in each level to 12. Inside the game's 27 levels are connected clocks, clocks that move in opposite directions, and even ones that move at different speeds. Twelve O provides a fresh challenge to pass the time while you play with it. You can play Twelve O in your browser for free. Your task in this challenging puzzle Twelve O game is to set the time at all clocks on 12. With each level the problem becomes complicated. You'll get more clocks that are connected and move together or with different speed.Much fun!Join now and have fun!