Scored 9876 and won it on first run but i did use the undo button! :) I stumbled the first half a bit but got the hang of it in the end and after finishing it I think i had more fun than original 2048. This is because this game requires you to carefully place the pieces each time while in original 2048, you could get to 1024 with just a lot of repeated movement (down+left for me) to group all biggest numbers to a corner