Cute little puzzler, pretty simple but a lot of fun. Could have been a little longer. I like how you introduce the controls, even if it feels a little overkill for how simple they are to grasp. One thing I'll note as a QWERTZ user is that using the character Z key instead of the physical Z key tends to be a little annoying, since X and Z are a little far away. Still, overall, I quite enjoyed this one.