Assassin's Creed 4, but like another user said, I don't play bad games. That one was the worst this gen though.

Well, too bad! I already played it back in 2009/2010 in the arcades!

Knack.

hmm worst 8th gen game...

I dunno been particular in buying them but i guess it would be COD ghosts single player story.

Edit: giving it some thought, the most stupid game for 8th gen was angry birds.

out of the ones i've played, Ryse
I'm sure there are worse that I haven't played, though.

The Fighter Within

It's no coincidence that it's name resembles a certain horror game coming out later this year, the game is horrific.

Well, I just hope you didn't play it again. Unless you liked it, of course.

Fighter Within what a horrible game.Same with Knack :/

Ryse.

Because.

It was kinda fun with two players!