What is your first check for games that won't launch?

Just wondering the best method here. Searching doesn't always get me the answer for every game, and I keep having this issue where I launch a game and it will load then stop without ever displaying anything (liminal core and assetto corsa are 2 examples). Running mint, all AMD. protonge, wine tricks, all of that needed stuff is installed. I run steam from terminal to try and see if I can figure out where it's crashing, but I'm not totally sure. Is there a better error dump I can access ? I've tried multiple proton versions, do I need to launch it with all 50 versions to find a working one?