"Waha" sounds like the sound I make when I get trapped between two blocks holding a robot, hehe.
I wish there were more bits of tutorial, as well as a tutorial puzzle round, to explain the way the gameplay works without me having to scroll down to the description. I had to read it after several confusing levels to finally understand that this is based on linear patterns of robots, and not just slapping a bomb onto any block of robots that's the same color. I also agree that there should be some UI for score and round number.
Love the visuals, characters, story and concept! Definitely worth the hype!
I'd really like a way to save my progress, though.
Update: Arcade mode didn't restart levels, it just froze when I failed.