kai2: You may want to try...
Deadfall Adventures [...]
Strange Brigade Leroux: I was about to mention those two, heh. But they're not on GOG, and I can't really imagine that Breja would like them.
Because they're bad or because I have bad taste? ;)
I can get Strange Brigade at least for PS4. Though it seems to be focused on co-op, I'll have to try and get some idea if it makes any sense for single player only.
andysheets1975: Someone did that Indiana Jones-themed Doom mod recently, called Venturous. I haven't tried it yet but it's gotten good reviews.
That looks great! Thanks for bringing it up, I don't really follow mods, so I'd likely never know about it.
andysheets1975: Edit: Oh, and H. Rider Haggard's stories. King Solomon's Mines was already mentioned but She has also been adapted for movies several times, to varying degrees of success.
I really didn't like She much (the book, that is). I liked King Solomon's Mines, and even more so Eric Brighteyes, so it's not that I dislike Haggard's as an author. But She was just kind of tedious for me. It's a short book and it still took me forever, and by the end I didn't even care much what happens. So I don't think I'll ever feel inclined to watch the movies.