I have tried to find some good 2d runners on the web, and after disappointment in this thread i have decided to make my own.
I have build a small team for create something new based on our desire. After one year of working (after work:) we have published our game on GOOGLE play
please try out and write some feedback to me as a fresh and empty developer.
https://play.google.com/store/apps/details?id=com.FatSnail.RunFlowerRun