A ball-shooting game machine includes a vertical game board having a front side with a vertical partition member mounted thereon for dividing the game board into a game zone and a ball guide zone. The partition member has a distal upper end which is spaced from an upper edge of the game board. A magnetic...http://www.google.co.uk/patents/US5664775?utm_source=gb-gplus-sharePatent US5664775 - Ball-shooting game machine
