For a simple reason.metroid-prime-federation-force-01

The E3 2015 Metroid Prime: Federation Force trailer on Nintendo's official YouTube Channel received major backlash from its viewers -- mainly because Samus Aran isn't a playable character.

As of this writing, 90.57 percent of voters (60,850 people) disliked that trailer.

A fan even started a petition on change.org to cancel Metroid Prime: Federation Force. So far 18,560 people have signed that petition.

That's the biggest backlash I've ever seen for a single Nintendo title.

Image credit: Nintendo