I've just put online a (mostly) completed version of a Meggy Jr. game I've been developing. It's a bit of a twist on the old space invaders idea. Check it out here:
http://leander.fremde.org/arme/
I'd love any feedback.
Would this be a good candidate for being part of the Google Code project?
Even if you don't find the game interesting, I've created what amounts to a Meggy Jr. game engine, which you may want to take a look at. It does basic Actor management, time-based sequences, and has a sound engine that approximates a (very) poor man's MIDI synth.
-Leander