(publisher) i9n is a "paperback computer board-game" without electronics but with a groundbreaking new punchcard mechanism! Use your information and find out all characteristics of the decreasing oil in place all over the world. Earn rich oil storages by drilling successfully. By trading on the stock-market you can boost your capital or confuse your competitors. The magic paperback processor informs you about the current oil-wells’ positions. New characteristics to be explored in each phase restrict these positions to the half until there is only one final sparkling oil-well left at the end of the game. Combine your logical and tactical skills with a little bit of luck and you will find the most valuable oil-wells!