I really didn't understand what to do at first... loose soo many times. Then after several tries... finally started to play as it should, and a few minutes later already mastered it. Reach 527 kills (several of the big red ships)
I have to say it's really fun and addictive game. The music is outstanding. Sets the mood for shooting and killing the enemy.
Glad I took the time to understand the gameplay.
Great work! Congratulations!