My brother is building a side-scrolling game based on the Love engine (love2d.org). As an unexpected Christmas gift, I've created a method for multiple clients to play the game using their Android-based handsets (unexpected for both of us - today is Christmas, we came up with the idea this morning, and I had a wonderful afternoon coding)!
To effectively use this program you will need to open the applet at wjholden.com/kurosuke and also download the game from tsholden.com.
All source code and documentation is freely available on our websites.