It's the NES, with the PS1 also being a strong contender. Compare NES Donkey Kong (launch) to Super Mario Bros 3. Most people don't say NES, because they don't remember it. However, gaming was advancing much quicker in every way on the NES than it ever has since.

curl-6 bet me that PS5 + X|S sales would reach 56m before year end 2023 and he was right.
My Bet With curl-6
My Threads:
Master Thread, Game of the Year/Decade
Switch Will Be #1 All Time
Zelda Will Outsell Mario (Achieved)
How Much Will MH Rise sell?
My Bet With Metallox







