A frightening world has just opened on Sony’s PlayStation HOME and I do warn you. It’s not for the faint at heart. On Thursday, May 7, 2009, the world of Siren: Blood Curse opened featuring the swamp scene from the game as a lounge and an entrance to the hospital complete with a crazy nurse behind the counter challenging you to escape the hospital within 5 minutes. Bodies of victims and zombie nurse (called Shinto) standees stand in front of the hospital for photo ops for those players with the camera feature on their virtual PSP. To play just see the nurse as you enter the Ward of Despair and be prepared to move like the wind.

Once inside the replica of the hospital’s first floor five players must work together to gather the missing items, distract the shinto (zombie nurses) and escape the basement as fast as they can armed with only a flashlight…

This week on the Playstation Store, we’ve got things that are actually interesting For starters, for only this week, a bunch of traditionally $10 games are now going for half-price. On the regular-priced front, there are a couple of treats: the PSP version of the classic Parappa the Rapper (a must-buy) and 1942: Joint Strike, a remake of Capcom’s maiden World War II-based shmup (1941 would’ve been preferable, but it’s worth a look), along with the episodic debut of the PS3′s first survival horror game, Siren: Blood Call.

Click through for the complete list…