Copyright Issues & Messages can I do this?

I want to put a few things together for my site, capturing media from a video game that I own, but I'm not sure if I'm allowed to (in which case I just may and then have a copyright msg) or if I am, what specific message I'm supposed to paste on my site.the game is Phantom Crash, it's a mech game and there is a customize section for your mech that you purchase and build and stuff. From the game I want to capture pictures of parts, stickers taht you can add to your mech, paint patterns and stuff.if I want to take a paint pattern and edit it so it's a tiled as my page background and set up a java script program that uses pictures taht I've captured to generate a mech from user input, what kind of copyright msg do I need? is it just the same that I see everywhere? "everything here that does not belong to me belongs to somebody else, all that stuff is copyrighted by their respective creators/owners"?

I'm not an expert at copyright laws, but in generally, if you coded the javascript program that generates a mech from images you've shot, then you should own the copyright to that script. But be sure to attribute copyright of the images of the mech to the correct publishers.