[saltvedt]

You forgot the quirkiest thing of all, the Nintendo Power Glove [0] released in 1989.

[0]https://en.wikipedia.org/wiki/Power_Glove

[bartc]

And the NES robot, R.O.B. ... https://en.wikipedia.org/wiki/R.O.B.

[braveo]

And Virtual Boy :)

[pdpi]

And the Superscope.

[glhaynes]

Power Glove was Mattel, not Nintendo. (Though it was featured heavily in The Wizard, which Nintendo was involved with; and its name evokes Nintendo trademarks from the era like "Nintendo Power" and "Now You're Playing With Power", so lots of people thought it was Nintendo's.)