double digger is a multiplayer reincarnation of the classic digger concept, although one person can still play this new release. in the game, the players guide a small bulldozer through underground levels, in the process gathering gems, avoiding baddies and freeing gold bags for points or for dropping them on enemies' heads. innovations on the original concept include a variety of skins for the central character, configurable playing speeds, an auto-save feature, a special difficulty level for kids, multiple campaigns containing 30 levels each, undiggable stones, new bonuses (a cherry enabling digger to eat enemies) and more. the action is viewed from a two-dimensional side perspective, a la dig dug and other classic arcade games.