Astro-Barrier Cheat

Ok,this is what Alcalode found. You can go to expert levels in Astro-Barrier. Do this:

1.When you open the game press 3 on your keyboard.

2.Play and finish the level.

3.Wait 1 min. and you'll see a blue spaceship.

4.Shoot beside the "Red Key" but don't shoot "The Key".

       Now you go to the Expert Levels!