Hello, There is a Dr Mario game written in kivy, ready to run on your phone at : https://sourceforge.net/projects/kivydrmario/files/ Features include : microbe generator for levels 1 to 10, fall algorithm and solver for microbe squashing. The license is GPL version 2 and PFL 2.0 The graphics have been licensed for this. Enjoy, Automn -- my blog : http://thediaryofelvishhealer.blogspot.com/ Time heals.