Astro Barrier Secret Levels:
1) Go to Astro Barrier and when the menu is up, press 3 on your keyboard.
2) Beat that level then when it gives you directions about the turret thing, wait until a blue ship pops up.
3) Shoot anywhere, but don’t shoot the turret.
4) If done correctly, the turret should’ve shot the ship, and you should’ve been taken to the Expert Levels.
