Nice ideas, some of the puzzles were pretty trivial but still fun. I forgot that 12 was not solvable and really tried to solve it, at least I remembered to skip 9.

Had an extra piece on lvl 14 (the ↵ ) which I didn't use or need, probably the missing piece from the impossible levels. 

I don't mind using shortcuts, but I would have liked to also be able to just click next instead of having to reach for my keyboard.

Good idea, and I enjoyed it. Shame it was a little broken but nothing you can't fix after the game jam is over.

Nice puzzle mechanics. I love how the goal is to make the player fall into a infinite loop.

Very clever mechanic!  Could easily see this expanding into a full game

Interesting that you used the concept from coding! We also thought about this, but did not go with this approach.

Really cool use of the theme!

A nice idea! I like the loop being to force the player to remain in the game. It's kind of like a reverse sliding puzzle. Mechanics are explained well and easy to learn and puzzles are accessible