I uploaded the java vm I wrote in python 5 years ago. It was part of my master theses and should discover possibilities of sit compiling on high level written vm implementations. I will add an manual and a feature list soon.
The link is:
Today I have uploaded a Tetris android App, which I have written some month ago. It works on tablets and smartphones. You can download the apk file https://github.com/JonnyWalker/sedan-GameWeaver/tree/master/MyTetris
A user- and programming tutorial will follow soon.