[ArtWomb]

Great list so far k0doque! Honestly you should keep digging and publish your own findings ;)

Hardly a secret but one of the all time greats is the Nintendo Duck Hunt gun. Good hacks are like magic. And this one made people think the TV was actually conscious. But actually understanding the trick behind it is also very enlightening

https://en.wikipedia.org/wiki/NES_Zapper

[k0doque]

Thanks, maybe it will turn into a show HN :)

Game that use hardware hack are also fascinating, the superfx chip story is very nice.