SuperTux has been a long standing game on the linux which emulated a classic nintendo game “Super Mario Brothers” and gave it it’s own open source images and control system. With the help of the libsdl port for android. SuperTux can now be played on the Ouya as well!
It appears that some people were interested more in how to extract characters from StepMania in order to understand how the process works. I should note that you should only do this if you want to get a better understanding for how StepMania characters are designed and how the program re-assembles the data structure once it was received. So this is an add-on tutorial explaining how to take a character that you may have downloaded from this site. and then how to view it in MilkShape and even have it animate right before your eyes!