H'okay, I know this kind of language isn't uncommon in contracts (Steve Jackson Games requires signing off on something similar before you offer a game submission), and it's probably just a CYA to prevent someone up the road claiming that Big Sucessful Game Franchise: The Gamening XVI was their idea all along. But in the context of a competition and along with the non-disclosure rules and, well, it being Activision, it really sounds like they're offering a big ol' opportunity to turn over your ideas to the company that can turn the decent ones into working prototypes faster than just about any independent team out there and then not pay the brainstorming team a plugged nickel.In order to be a Finalist, entrant must sign certain Submission documentation provided by Sponsor, which may include some or all of the following: release of claims against Sponsor; acknowledgement of Sponsor's development of game concepts that may be similar to entrant's Submission;
Back in the days of yore, Activision was formed because another evil company (Atari) saw its games as little more than commodities and programmers as little more than assembly line workers, refusing to give them any sort of credit or royalty for their work. It's more than a little sad to see how far (and how low) the company has come.