Whizbang Dustyboots
Gnometown Hero
We were playing Dungeon! before we ever played D&D, come to think of it. In the dark days before multiplayer CRPGs, my brother and I would play "clean out" and spend an entire afternoon clearing every single room on the map and see who had the biggest haul of treasure at the end.Heroquest the board game and Final Fantasy the video game.
I've since played both the classic and modern versions of the game with my kids, who all greatly enjoyed it.