YMMV: Joe And Mac

  • That One Boss: The dinosaur skeleton in level 10. The fight itself is fairly easy, but for the first half of the fight, instead of displaying a hurt animation, the skeleton just breaks apart and showers the screen in bones in an attack that's nigh-impossible to dodge, and can very easily just turn into the player and boss trading hits (and since the boss has more health than you, you'll die at least once.)
  • That One Level: The snow level in 2, thanks to an overabundance of jumping rats and bouncing spiked mollusk enemies.
    • The final level is not only a Boss Rush, but it's a Boss Rush with absolutely no health pick-ups whatsoever.