As my inaugural post, I have an important question to ask for those who have more knowledge of the business side of independent game design.
I am making a moderate-sized game, based upon a particular IP that is owned by a large gaming company.
It is ripe for expansion and has lots of possibilities.
I'm not making it because I can't come up with a novel setting and mechanics on my own, but it's a universe that I love and that begs expansion.
I have no desire at any point to ask anyone to pay for my game. It's entirely being made for fun, and just for the heck of it, as a tip of the hat to the game I love.
Nevertheless, I hope to distribute it to a large number of people free of charge.
Is it still possible that I could cause friction with the company in question?

If so, do they really have a legal leg to stand on, so long as I do not directly use the copyrighted name/main characters/etc and has no use of any game assets?
Thanks in advance for the advice.
