It is an amazing game. Before you start reading this I will make one thing clear: some of these 9 year old reviewers that say you have to pay in order to get more sinkers dont realize how easy they are to get. You only need a combo that is higher than 10. I wont explain to you how I do it so that every time I use a sinker I get 1-3 in return but I will say that by playing about 45 minutes I started with the default amount of sinkers (10) I ran out of them and realized how to get them back so after the 45 minutes I already had 55 sinkers. Now, why am I giving this 4 stars? The game is too quick, I just wish that they had different modes such as 50 moves or 100 moves. Appart from that the game is very well thought out and Im in love with it.