Organ Attack Steam Box EditionEDITOR'S NOTE The object of Gaming Library Organ Attack Steam Box Edition is to remove your opponents organs before they remove yours. The last person to still have at least one organ is the winner! Use related afflictions to attack your opponents (for example, playing Gallstones on Gallbladder or Thyroiditis on Thyroid). The game requires absolutely no medical knowledge and only takes about one round to learn.