🚀 go-pugleaf

I have an idea about a new video game that I would like to develope. Now before jumping
in and hack it out, I have a few questions:

1. How can I find out if this "new" game has not already existed or is in-the-work somewhere?

2. How do I obtained copyright for this new game?

3. Most of all, I'd like to know how the graphics in some of the games are generated
(i.e. the Flight Simulator game, how are the graphics done to simulate all the flight
manuevers)? Can any graphic gurus out there help me out?

If anyone could point me in the right direction in getting started, I'd would deeply
appreciate it.

Thank you in advance,
James Nguyen