A classic sokoban with a little twist! Nice effects and sounds.
I think what the theme could be extended a little bit more than just "previous level is a block on a current level" gameplay wise. Like the layout of the level will show which next item will appear in the next level or something. Also, "undo" mechanic could be useful to not restart level if you mispressed a button.
Great game and simple at first glance puzzles made me think hard enough.
I'm a little bit sad what we didn't make a simplier and html-friendly game but well... If you would like to play our submission - it would be cool!