Pretty fun! Personally I think the 3.. 2.. 1 aspect could've been a bit more present, but besides that it's a really great and fun game, especially for a short game jam.
I actually think the 3/2/1 was very present - the main mechanic, moving, was tied to 3/2/1 - as well as mis-counting can cause you to restart a level, which is more detrimental in later levels.
