Hi Rod, thanks for attempting and sorry to hear that you didn't understand how to play.
Will you be able to let u know which part is unclear from the tutorial notes in Level 1?
Basically, the goal is to
1. Direct the moonbeam to hit the purple orb!
2. You do this by: (i) Control the main mirror (using A/D) keys, and (ii) rotating the smaller mirrors (using the buttons on the ends of them)
Let me know if it's still unclear, and how else I can help!