Here’s a Javascript imitation of Threes that you can play in your desktop browser. I played a few games and tracked the dealing, and so far as I can, this browser clone follows the same card-dealing stack logic as the official Threes iOS game does. However, it’s still just an imitation and not a duplication, as it doesn’t allow for the slow slide to preview your potential next move, nor does it have the charming animated monsters and all the other little details that make the iOS game so great.