Very interesting mechanic, I had fun playing it, I'm still trying to understand what a good strategy would be, I think I almost won, but I encountered a bug for the second time: when it's blue's turn to play the camera shifts and then is stuck (you can see it go left and right).

Graphics look good but maybe a bit too simple, and it's sometimes hard to tell at a glance which parts are connected or not. Not sure how to do that better on a GBA screen though.