No missable achievements (plus 12 unknown)
Sign in with Steam or Xbox to track your progress, and:
Master your first word!
Master 50 words and unlock Fly By!
Master 100 words!
Master 200 words!
Master half the words in the game!
Master 300 words!
Complete all tasks on the to do list!
Master 400 words!
Collect all 420 words in the game!
Master all 420 words in the game!