Well if you aren't taking the story looks like I can claim it :)
I can just make it "legally different enough" for copyright laws to miss me >:)
Viewing post in Malvoro & Kalle - Trijam Version jam comments
Sure! I think the rights wouldn't protect you if you additionally would steal my game-mechanics, art crafted by my team, names and so on. Therefore your project or story would get wildly different from mine. So please go for it. The world needs more good stories ^^ I researched that stuff last week, because I wanted to create some "legally different enough" music of Jack White for the game. It's not simple