Weedlab on 11 November 2013
Off my head, Ninja Gaiden Sigma 2 coop AI. It's just ... useless. :/ You NEED a human partner to beat that game's coop missions.
I can't say any of the games I own have bad enemy AI. Even Duke Nukem Forever seemed competent. lol
Playstation = The Beast from the East
Sony + Nintendo = WIN! PS3 + PSV + PS4 + Wii U + 3DS
