I think they based this list on 2 important criteria: Jack, and Shit.
Yeah, POP: Warrior Within makes sense in the top 10 worst games of all time. Certainly over the likes of Drake of the 99 Dragons, or Superman 64, or Largo Winch, or the Zelda games for the CD-i, or like 90,000 other games. I mean, how the hell do they justify putting a game on this list that received 84% out of 100% from 60 different media outlets on gamerankings.com?
ET, big shocker. Custer's Revenge.. wow I guess they read that issue of EGM where they bashed on that one too. I'll give them Make My Video with Marky Mark - it's little known and B-A-D.
They can take their generic credibility and shove it.