I think it's time to announce the game I'm currently working on. Skylight is a first-person platform jumping journey with randomly generated levels and music. You can get more information here.
It's not a huge game - I'd say it falls into the realm of "casual" - so development won't be too long. The basic gameplay and the music system are implemented, but it still needs more varied level content and some testing. For those of you who're here for the music, it's got an interesting mechanic where the music is randomly generated, increasing in intensity as you play, and different every time while conforming to conventional chord patterns.
It's a free download for now (the final version will cost $3.00US), so feel free to try it and send feedback on any bugs, comments and criticism you might have.