Solutions to the levels added in the Birthday Update.
Introduction
11-9B, World 12, #-11, and #-12 solutions were provided courtesy of a certain large-sized drinking vessel.
If you have any improvements, feel free to comment below and I’ll add them to the guide.
World 11
Level 11-1
Level 11-2
Level 11-3
Level 11-4
Level 11-5
Level 11-6
Level 11-7
Level 11-8
Level 11-9
Level 11-10
World 11 Bonus
Level 11-2A
Level 11-2B
Level 11-6A
Level 11-7A
Level 11-8A
Level 11-8B
Level 11-9A
Level 11-9B
World 12
Level 12-1
Level 12-2
Level 12-3
Level 12-4
Level 12-5
Level 12-6
Level 12-7
Level 12-8
Level 12-9
Level 12-10
World 12 Bonus
Level 12-1A
Level 12-1B
Level 12-3A
Level 12-4A
Level 12-5A
Level 12-5B
Level 12-6A
Level 12-6B
Level 12-7A
Level 12-8A
Level 12-8B