I feel like preventing 13+ users from joining experimental games is an unacceptable destruction of older, unmaintained games.
Please reconsider this decision. 18+ users at the very least should be allowed to play experimental mode games to preserve these historical games.
Even just forcing all old games to FE is more acceptable than locking them all forever. Many old devs have moved on. They will not enable Filtering on their own. If a developer wants to close their game if it doesn’t work with FE forced, that’s their decision. If a developer wants to disable filtering afterwards, that’s still their decision.
Let us at least JOIN old games. Even if some don’t work.