Puzzle/Action game. Attach segments of pipe to let the water flow.
The object of the game is to make contiguous segments of pipes so that the water can flow through them. You must make chains long enough to complete each level. As the levels go higher, the water speeds up, and the necessary number of segments increases.
You can see the list of the next 5 pieces that will be made available. You can only the play the one in the far left box. You can place segments that don't fit anywhere in any empty location. But it costs score each time you place a segment. You will only get your score back if water flows through the segment.
In addition, if you have a segment placed in error, you can drop another segment on top of it. This will destroy the segment placed in error, and cost extra score. But at least you can place the segment.