The core concept is implemented and seems to be a good start for a fun game. I ran into: red platform spawned inside a blue platform. I think it is what StrikeFinger described. From a player perspective, I think it is a bug and not a feature lol.

Overall, good job.

This game was really addictive! I think you should polish it up and release it on the app store. Make some of dat ad revenue. :)

platform inside platform was stuck and died