Game object: Take all 30 cards from the playfield.
Gameplay is identical to that of Three Peaks, with the following exceptions:
1) When you begin, you will be prompted to reveal 3 cards. You may reveal any 3 face-down cards on the playfield, but you may not actually take them from the field until they are unblocked by cards on lower rows.
2) You may click the Undo button to take back your last move. This may only be done once per round.