There has been some... disagreement around the internets regarding recent Atlus action-RPG Demon's Souls. One thing most gamers would agree on, though, is that the game is hard. Like, really freaking brutal. Well, you ain't seen nothing yet. This Halloween, according to Atlus, a trip to Boletaria is going to be even harder to survive, as the Old One's power will reportedly grow on October 31.

This is from the press release, to prove I'm not just making shit up:

"Early reports from the Kingdom of Boletaria indicate that the Old One's power grows... We've discovered that the nefarious Demon will seek to descend the land in pure blackness on All Hallow's Eve.  His minions will be more powerful, but the rewards for those who seek to challenge them will be greater as well.  We don't know how long this dark tendency will last, but we do advise those prone to controller-into-LCD syndrome to proceed carefully." 

Jabbari then cackled as he quickly put a Thief's ring on his finger and disappeared.
Yeah, good luck with that, guys. Halloween's scary enough without having to die every five seconds.