For those wondering, there’s a setting to allow all games to use proton, not just white listed games. The wording of the setting is ambiguous, but it seems to c

For those wondering, there’s a setting to allow all games to use proton, not just white listed games. The wording of the setting is ambiguous, but it seems to choose linux first, and proton only if linux is not supported. With Steam’s generous refund policy, I’ve been able to try some of the indie titles I would’ve had to pass up previously.