Good news! this is the first demo, beta version, available for download. This demo shows the first level, how the game works and so on, this is a beta version, so many things are still to be improved. In this version alternate fire (CTRL Key) is unlimited but very likely in the full version it will be limited to a certain amount of ammo. Feedbacks about this demo are welcome.
Third demo Update live, what is changed:
Improved global performance: by reducing a bit the frame rate of some animations, less frames but almost the same visual effect, more performance and less resource usage.
Added some new sound effects, now the collision between spaceship and enemy projectiles has his own sound.
Changed the background sound files compression to a more efficient one, much less disk space used and same audio quality as before:)
The work is in progress, there may be some bugs here and there, I'm still in bug hunting mode ;)