EDIT: All levels ARE possible. All stages ARE unlockable.
Daily 3rd! Thank-you, NG users!
Brief instructions for people who won't read the ones in the game, even though they should:
- Click on the blue arrows to slide all the balls in that row or collumn.
- Get all balls onto nodes of matching colours to progress to the next level.
- Do it in fewer moves to get more points!
- You can skip the level only when your bonus is completely run out.
- THERE ARE POINTS FOR JUST COMPLETING THE LEVEL, in addition to the bonus points, so even if your bonus has run out, you can still get points for finishing.
- Harder sets will be unlocked only when you have enough points on the previous one.
- Once you complete a set, your score will be saved so you can come back later to play any levels you unlocked.

Now for my actual commentary :)
Hi, this is my first game on Newgrounds, and it is being entered into the Armorgaming competition. I've been working on this as a main project for about 3 months now, and I think it's the best Flash I've ever done. There are 35 levels altogether, with 5 music tracks and online highscore boards. I offer my thanks to the people of the Flash forum for suggesting ways in which I could improve the game; it would be nowhere near as good as it is now without them!