#5: Dungeon! (1975)
Dungeon! was a precursor to the still-popular role-playing game Dungeons and Dragons, simplifying the concept for kids as young as eight to partake in the fun. Players had to creep and crawl through dungeons as they stealthily searched for treasure while battling the odd pesky monster! The accessibility of this game made it an especially fun one for kids as they became heroes and wizards in their fantasy wonderland.