I like that you include Sega and even call them "the big 4" even though their last console is 27 years old. But to be fair Genesis and Dreamcast world be too obvious and boring answers, so I get why you would do that.
I wish I could add to the conversation, but I never even saw with my own eyes a console not made by those. ̶D̶o̶e̶s̶ ̶t̶h̶e̶ ̶S̶t̶e̶a̶m̶ ̶D̶e̶c̶k̶ ̶c̶o̶u̶n̶t̶?̶
MSX had Metal Gear 1 and 2 I guess.







