Pogo has released Stack 'em HD! You can access the game now by using the link above, find it in the puzzle category or by adding it to your favorites.
Stack 'em HD replaces the old flash version of the game. Note that unfinished rank badges will not be transferred over because this is a new version of the game.
You can earn a total of 5 rank badges, which you will receive at ranks 10, 20, 30, 40 and 50. Head over to our Stack 'em HD forum thread for more information.