>1983
I think that's the Coleco Adam computer. Fucking thing would wipe your software tapes if you accidentally left them in while it was turning-on, and the power supply was daisy-chained to the printer for some dumb reason.
>1984
IBM PCjr. Failed attempt to make a dumbed-down PC for normalfags with a really shitty keyboard and a cartridge port instead of a floppy drive iirc. Tandy borrowed some of the specs from it for their computers and basically created the modern x86 PC market.
>1985
ROB the Robot wasn't a big hit in Japan. I guess there weren't many notable failures that year.
>1990
Amstrad and Commodore 64 games systems. Stripped-down and faulty versions of computers that weren't any cheaper than the computers that they were sold alongside. Instead of supporting their newer hardware they fucked-around trying to make dated competitors to the NES and Master System, probably a contributing factor to why you'd never hear from those companies beyond the 16-bit era.
>2005
The Gizmondo. Almost like a Kikestarter scam before Kiketarter scams were a thing, except it was over 7 years before that shit became a thing and it was funded by the mafia or something.
The rest of those are pretty self-explanatory. I'd say Battleborn was a bigger flop than NMS though honestly. They're both shit games though.