Your task in EXPLORE HOLE is to explore the cave while controlling a certain device. The assumption that there may be treasure in the cave will be justified; you will find three types of precious stones. If you manage the object deftly, you can collect them. Below will be a count of each collected gem. Avoid obstacles and do not crash into the walls of the stone corridor. It will sometimes narrow, but expand, and these are not all surprises. Periodically, the mountain will begin to shake from the shifts of the plates underneath it, this will complicate movement along the corridor, be careful when shaking in the EXPLORE HOLE.
