Very original way to implement the jam's theme in your submission.
The different tiles makes the very simple game mechanics, level by level more and more exciting. Nice to see that if a new tile is introduced you first show how excatcly it works before a more difficult level appears.
The presentation of your game fit's perfectly with the concept of your game. Nicely done.
Overall i think this is an amazing puzzle game. With lot's of depth in later levels.