Original Post: A website known as 4Sceners have uploaded an image gallery of screen caps they received when they viewed an amazing in-game demo on the PlayStation 3. They said the game's graphics were truly in-game and looked better than Crysis, KILLZONE 2, and Metal Gear Solid 4.
The translation is rough, but they describe the video as opening up with the PlayStation 3 logo showing. The video is called Linger in Shadows. They say the experience was so intense. The gallery features many animals, such as a huge cat showing near a Greek temple, and a dog. They say the quality is something to be desired. We have no idea if this is a game, because of translation. But if you could help us out, here is the original link.
[Linger in Shadows]
Update: Okay, some new information. Seems that this was shown b y a demoscene group called Plastic. Sony Computer Entertainment trademarked the title Linger In Shadows back in November 2007. The demo for this was shown at the Breakpoint 2008 gathering this weekend, saying it would release publicly on the PlayStation 3 as a possible graphical showcase for the system. They said it isn't really a game.
Other people who attended the Breakpoint 2008 were talking about it on the Pouet forums, saying that a playable Linger In Shadows was one of the projects commissioned by Sony. When we find out more, we will update you.
[First Tiny Look At Linger In Shadows, A Mysterious Real Time PlayStation 3 Demo]