Complete all the stages of the maze to get to the treasury. Before each section there is a signpost with a hint that should help you.
The maze is randomly generated on every round, so the right way differs at every try.
In the menu you can choose the difficulty between easy, medium and hard. Easy is ideal for beginners, advanced players will certainly be successful with medium, but should take a few minutes for it. Hard is almost insoluble. ;-)

It's recommended to use a new and powerful device to play, so the game runs smoothly.