Open the M board.
Make your first sector Clean.
Swipe today's word by hand.
End 10 rounds.
Swipe your first word.
Buy your first Workshop level.
Make 2,048 sectors Clean in one round.
Place your first coworker on the board.
Find the word on an XL board.
Open the XL board, with 16,777,216 letters.
Make 500 sectors Clean in one round.
Find the word on an LL board.
Put a Cashier and a Cleaner on one sector.
End your first round.
Open the L board.
Find the word on XL with over half the board left.
Make 10 sectors Clean in one round.
Unlock all four coworkers that bells bring in.
Level up a coworker for the first time.
End 25 rounds.
Swipe a word on a board in another language, or on Places.
Open the LL board.
Make 100 sectors Clean in one round.
Find a long word hidden in the board.
Unlock a new coworker with bells.
Find the word on an L board.
Find the word on an M board.
Find the word on XL with over 90% of the board left.
Come back to a crew that kept working while you were away.
Find the word on an S board.