Sir Ocelot and Professor Penguin explore a newly discovered cave system, competing for precious gemstones found inside. To locate and collect gemstones, you will be using tools - there are compass, lamp, and pickaxe at hand - and your trusty companions good instincts. Gemstones, geodes, celestites - the deeper you get into the cave, the more valuable treasures you will find In the end, the player with the most valuable collection of gemstones wins the game