I made this an "event" over on reddit, and I figured I'd also mention it here.

The Steam summer sale is alleged to start on June 23rd, and I figured it would be nice if people could go into it with current information on Proton compatibility for games so we can better know what to buy and avoid. As such, it would be great if we could all submit a bunch of ProtonDB reports this coming week.

I plan to go through my library and test high-leverage games: either ones that lack reports or games whose reports are quite old. Let me know if you're wanting to join in the "fun!"