Quoted from PinMonk:Theoretical, at best. I think the sheer volume of Steamboat Willie products hitting the market in 2024 will make it impossible to hassle everyone taking advantage of its public domain status. And after a few court rulings go all the way (against Disney), that approach will be closed off to them.
Easy fix - start the game and a serious sounding narrator says: This Steamboat Willy mouse has nothing to do with Disney, so don't even think about it.
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Profit!