I left the tab open, and when I came to close it I noticed "Pearl Jam" poster in the background of the fat man:
https://i62.servimg.com/u/f62/19/58/43/82/t_i_m_19.jpg
Please note, this is a violation of copyright law, and you can (and would) be sued for it. Not to mention the use of Pearl Jam in this way is trademark violation, which you can and would be sued for.
Unless you have written agreement from this guy:
https://pbs.twimg.com/media/B0Z82KCIYAERY_x.png and anyone he sold the image to. You are breaking the law.
My Ukrainian artist had an issue with this too when I first hired him.
You can NOT use images off the internet without breaking the law unless you are granted license to do so by whoever owns the copyright to that work. Unless it's publicly noted somewhere that the picture is public domain, CC0, or some other copyfree license, you're going to have to contact this guy, BMO Haris Bradley Center, and Pearl Jam to use this stuff in the game. Otherwise you are breaking copyright and trademark laws.
Trying to save you a few tens of thousands of dollars in legal fees, few tens of thousands of dollars you lose from losing the case, having your product pulled from Steam due to DMCA, and headaches inbetween.
