I have been on a long, expensive, two pronged quest to (1) make all games playable with original hardware (2) on my modern television. The two huge caveats are that it may all stop working at some point when the HDMI standard is replaced by something good, and “all games” actually means a lot of games, not “all games” as you would reasonably infer by my choice of the words “all games.” I covered some of my journey setting up old consoles for my OLED months back, so it is time to discuss the game portion. I will spoil it for you now – the answer is piracy.
Just joking, obviously I have cartridges and CD/DVDs for anything I have in ROM or ISO form because I deeply respect copyright law. → All happy games are alike; each unhappy game is unhappy in its own way.