Level 23: This level should be marked "considerably hard" as mentioned by a Wikia contributor.
Level 39: This level should be marked "medium" as mentioned by a Wikia contributor.
Level 45: This level should be marked "hard" as I got stuck here for weeks.
Level 50: This level should be marked "hard" as I got stuck here for weeks.
Level 56: This level should be marked "considerably hard" as mentioned by a Wikia contributor.
Level 77: This level should be marked "hard" as I got stuck here for weeks.
Level 78: This level should be marked "considerably easy" as I've done it for the first time.
Level 79: This level should be marked "hard" as many people found it hard.