Really unique idea! And great use of the two color challenge! It's a great submission: unique, easy to understand, fun!
But, I feel like something needs to be (no pun intended) tuned a bit more to make the game more fun. I think there's really interesting, fast-paced strategy in this game, but it felt a little too fast for me. Maybe more time, or slower people, or something slightly altered would have helped. But of course, it's hard to playtest and keep tuning when on such a tight schedule. Also, it was strange I kept continuing to the next level even after losing. I wanted to get it right!