A very clever little game. It's multiplayer, but there is absolutely zero lag. It even continues to play when you are offline. (It's asynchronous multiplayer meaning you play against opponents who played it before - not at the same time as they are playing.) Simple, but well-crafted in every detail.
Excellent! Great fun and unique game-play! The challenges keep you going for more and more.
Good game 10/10 would do again