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.
Both players alternate taking turns until the game ends. You can move your companion to assist, but you HAVE to place one token on the primeter of the cave system. These tool tokens help to unearth the treasures: Once the visual axis of three different tools 'encircles' a valuable item, you can collect it immediately. If you miss this, it's your opponents'... It's a two player competition after all!