YMMV / Tcheco in the Castle of Lucio

• That One Level:
  • Level 14: The player must evade a large ghost that continuously files across the four platforms in a figure-8 pattern while the level's Key slowly falls from the sky in-between the platforms and the door.
  • Level 19: A tight, grey room filled with three of the dogs seen earlier on Screen 2, with two of them guarding a key. The Gold Key will instantly cause the dog to dart forwards to attack the player, while the Silver Key is tucked inside a small tunnel with the dog outside it. Once the dog runs in and backs out, it remains in place just next to the door to the next screen. It can be somewhat difficult to jump over.