The game is simple: get all the blocks from the left to the right pyramid. The goal is to accomplish this with the least amount of moves. To move a block, simply click it, drag it to the correct pile while holding the left mouse button, and then release the mouse button to drop the block. There are a few rules, though..
You can only pick up the highest block on a pile.
You can only put a block on top of a larger one.
And you can only move one at a time.
Have fun!