I've just released an update to Absolute Blue.
Most important I've fixed another bug which causes some crashes if you played with a Game controller.
I've also did a small fix for the end boss of the last world. An element of the boss wasn't rendered correctly.
If you play with a Game controller you can alternatively use the DPAD to move the ship around.
Last but not least I've added new music, so every stage now has an own music track.
Enjoy!