Oh! I apologize, I never really paid much attention to resizing :(. Actually the resizing was disabled for me the whole time on Windows :/. Weird.
Thanks for taking the time to review and it playing it. It does feel like Angry Birds, the space one I think. I wanted to make more elaborate missions though and my 8 year old had a ton of ideas on how to improve it further. I will try and continue working on it!