Hey all. I have made a demo of the game available on my website. You can download it from this page.
The demo contains the first three levels of the game. The first two are relatively simple tutorial levels and the third is the first "proper" level. The final game will have 7 extra levels each as long (or longer) and at least as difficult as the third level in the demo. The demo pretty much represents the final version of those levels. The only thing that isn't really finished properly yet is the sound.
I hope you enjoy it :) If you have come across any difficulties running it or any bugs, leave a comment, send me a pm or email me if you can. That would be great :) Same goes if you just want to let me know what you think ;)
Take it easy.