At last! I finished this little devil! You might wonder why I don't list more games in this blog. The simple reason is that though I start many games, I finish very few. Well, I finished this one! It was a really fun extension of the classic Space Invaders. It has lots of variations on the action and the enemies, but does a great job of staying to true to the feeling of the original. So, if you like old-fashioned Space Invaders, I definitely recommend this.
And yeah! I finished it!