What are the Most Brazen Attacks in the History of the Console Wars?

[VGPolyglot]

COKTOE said:

VGPolyglot said:
I'd say it's probably the ColecoVision add-on that allowed them to play 2600 games, essentially making the 2600 unnecessary to play its games!

That was pretty brazen alright. :)

Yeah, imagine if that happened today, like if MS made an add-on that allowed you to play PS4 games.