Using the magnetic tip of the included stylus, pop individual beads to the surface of the board with a satisfying click. And if you make a mistake, "erase" a bead by pressing on it with the tip of your finger.
Water toy - do you have what it takes, patience, perseverance and skills to finish this game? Try to get all the hoops onto the spikes by pushing the buttons. Basically a wooden Gameboy, but with no screen or yucky batteries.