It's cool that they tried to make a platform adventure game early on, but Konami's first attempt with Vampire Killer sucked. The levels loop forever until you find the key which is such an annoying way to do this type of game. Maybe if the levels were closed off instead of looping so they made more sense to navigate, it could actually be kind of fun to navigate them...but it's not. It's nice that it has the graphics and music from the NES version more or less, but they're terribly downgraded and the game can't even scroll between screens because it's for the MSX. Save your time on a better game.