The goal is to find a hidden combination based on feedback. The game starts out generating a hidden combination of colored creatures. As the player your task is to click and drag flying creatures onto the logs at the center. Once you have placed 4 colors (can be repeated colors) the go button will appear. When clicked it will reveal the mushrooms hints. A RED mushroom mean one of the 4 units placed has the right color and placement. BLUE means right color wrong place and BROWN means wrong color and place. The goal is to get 4 RED mushrooms by analyzing the hints collected in the history. Also in addition there are a separate set of hints involving sound. it will be up to you to find out what secret they reveal.