Awesome take on the "snake follows mouse" genre, I went in thinking it would be about mouse dexterity, then thought it would be about puzzles, and was amazed when it blended both skills. I was a little frustrated by the beginning levels (I must have chose the wrong 3 to go for) but that melted away very quickly with the later levels, they were just so much fun (though i semi-softlocked myself).
The audio was great, the art was nice, and the level design was solid. The story was a nice touch too.
As others said, my jaw simply dropped when the levels just kept expanding. I don't know how you guys did it, but that transition was just seamless and buttery smooth, definitely a highlight of the jam, and one which I will point people to in the future.