Advent calendar · 4 December
Day 4: Letter Rot
A letter rots. Change one other letter to save the word.
This door opens on 4 December, at midnight where you are.
This door was 4 December, and the puzzle of the day has moved on. Today's Letter Rot puzzle is still waiting, or open today's door.
Play Letter Rot
On the game's home screen, tap Daily rot.