Yeah, Bubble Bobble is among the ones on here that I would consider "unnecessary, but good to great games." Along with Castlevania 2, Donkey Kong, DKJ, Double Dragon 2, Dr. Mario, Excitebike, Kid Icarus, Pac-Man, Punch Out, Ninja Gaiden, StarTropics, and Tecmo Bowl. Galaga, Ghosts' N Goblins, and Gradius are alright games, too. Only games I feel like are "taking up room that could be used for Duck Tales or Little Samson" are Mario Bros, Balloon Fight (terrible game), and Ice Climber. Not a bad little machine here for $60.