I think MAWS uses catver to get it's categories...so that probably won't help. Triggerfin does his best to get all categories as correct as possible - if you find one he's missed just let him know...
Agreed, but I also know TriggerFin doesn't have time to play all the games himself.
I have seen times when a later version of catver changed a game to mature even though the previous version did not list it.
It also doesn't help when the MAMEdevs re-name games so what was a mature game in MAME 0.6x may be a non-mature game in 0.7x, but the old mature game is still in 0.7x with a different name.
