Sponge jeweled

Sponge Bob was in a difficult situation, the water gradually disappears, but it can not remain long on the surface. In order to restore the flow of water to collect the jewels, which will replenish water supplies. Collect only the same stones, others can not fill the container. The faster and more often you will choose the same, the faster filled the tank, and you can not only save Bob, but also earn a nice reward. Keep track of time, it is also very important.