Quoted from cooked71:Name one lower/upper playfield that's better than AC/DC!? (Excluding Black Knight which takes up half the pf). They're all pretty limited.
(Serious question).
ac/dc's is just a marginal step above congo... It's cool in the integration of the game and in art... but involved or deep it is not
playfields like Black Hole and Haunted House required not just flailing, but specific aiming, had multiple outcomes, etc. If you want to include upper PFs.. you're really shot. Most of the upper PFs from the 80s are far more involved. Jungle Lord, etc.