Each path is guarded by two stone guardians, who will only let them pass according to their characteristics, if the wrong cave is selected the guardian will jump, sending the zoombini tumbling down the path to the bottom.
Each path is guarded by two stone guardians. The wrong cave is selected. The guardian will jump. Each path was sending the zoombini. Each path was tumbling down the path to the bottom. Two stone guardians will only let them pass according to their characteristics.