Oh having feedback from you is such a honor! :D
Yeah I really wanted to do the undo thing but I kept putting it away and in the end didn't have time.
Was sad this jam overlapped with yours or I would have participated! :)
Thanks for playing! ^_^
I was getting irked why there wasn't an undo button, but I quickly cool down when I remembered that 'simple' undo is actually quite complex when there's more than 2 objects to track based on my own game lol.
Short but great concept btw!