You spelled your very first word.
Spell the same word twice in a game.
Destroy a rare letter tile with an acid tile.
Beat the game high scores of all of your friends.
Score in the top 10% on a score board.
Score a word worth 400 points or more.
Score a word worth 200 points or more.
Score 3000 points in a short or medium game.
Have two question marks in your input tray.
Destroy no tiles with an explosive tile (that were not used in the word).
Complete a game with less than six non-stone tiles in the grid.
Reach level 20.
Score 5000 points in a short, medium, or long game.
Spell 500 words.
Complete a game with no vowels (including 'Y' and '?') in the grid.
Spell a word with two Ks.
Clear your grid during or after level 9.
Beat one of your friend's game high scores.
Score a word worth 100 points or more.
Beat the word high scores of all of your friends.
Spell a word with two Ws.
Score a word worth 300 points or more.
Complete a game with less than six non-stone and non-wood tiles in the grid.
Spell a seven letter word using the tiles around a single letter.
Clear your grid during or after level 13.
Score 7000 points in a short, medium or long game.
Spell a ten letter word.
Spell 1000 words.
Spell a word with two Zs.
Score 6000 points in a short, medium or long game.
Twas brilling and the slithy toves did gyre and gimble in the wabe...
Spell a word with more than seven letters, but worth less than 50 points.
Score 2000 points in a short game.
Spell a dirty word.
Spell a word with a Q, but not a U.
Spell the name of the game.
Destroy at least seven wood tiles with explosive tiles in a single word.
Complete a game with no four letter words and at least 2000 points.
Score 4000 points in a short or medium game.
Spell a word with more vowels than consonants, and more than three letters.
Complete a game with no three letter words and at least 2000 points.
Spell a word with two Vs.
Complete a game with no five letter words and at least 2000 points.
Spell a word with at least five letters that is a palindrome.
Score 8000 poitns in a short, medium or long game.
Spell a word with two Js.
Spell 50 words.
Complete a game scoring at least 2000 points in less than 20 minutes.
Spell 250 words.
Beat the developer at his own game.
Score 1000 points in a short game.
Reach level 15.
Attempt to score 50 invalid words.
Complete a game with no two letter words and at least 2000 points.
Complete a game scoring at least 2000 points in less than 30 minutes.
Spell an eight letter word.
Complete a game scoring at least 2000 points in more than 90 minutes.
Spell a seven letter word.
Reach level 18.
Complete your first game.
Lose your position atop the game scoreboard of your friends.
Reach level 10.
Score in the top 50% on a score board.
Complete a game scoring at least 2000 points in less than 40 minutes.
Destroy at least four wood tiles with explosive tiles in a single word.
Score in the top 25% on a score board.
Spell a nine letter word.
Spell a word with two Xs.