Its nice. Quite enjoyable :)

Ok I must say, from all the games I have played in the jam so far, this one has amazed me with it's idea more than any one! I wish there were more levels!

This made me chuckle. It's extremely simple and basic, but I'm damn glad it exists and that I played it. Thank you for making it!

This was a great idea for the theme! I would have liked more puzzles. You definitely made feel that feeling of apprehension as the wave got closer, I didn't want to mess it up! I think I missed a few times but the game didn't seem to care. Maybe there's a lesson in that?

@snowycocoon Thank you, I'm glad you liked it.
@javad-tab Thank you, that's very kind! I do want to return to it and make some more levels, I find those the hardest part of game development.
@brachistosauro Thank you for playing! I find myself enjoying the games that have found a novel interpretation of the theme, so I thought it important that I do that myself.
@reef Thanks! Yeah, I'd like to work out the potential of the mechanic more, and yes, there is a lesson in it!

This was good take on the theme. Had fun waving around.