Originally Posted by Johnny Undaunted
My vote would go to the asteroid level (Stage 4 IIRC) in Battletoads/Double Dragon. The whole game and concept is pretty stupid by itself in retrospect (especially when you consider that they messed up half of the characters' names from the Double Dragon side), but the Asteroid level really ruins whatever amusement you could have from the game. The controls are very cumbersome in that portion of the game and yet (it's tank scheme basically), you're required to move fast agaisnt the incoming enemies. Then for some reason, they change the controls halfway when you start fighting agaisnt the really frustrating boss.