Hey Everyone! Check out this list... looking up for PS3 ;)

• ActiveDogs Project
  
• Afrika[2008 Title]
• Agency, The [+PC] [2008 Title]
  
• Airtight Project
• Amphibian Man[+PC]
• Angel Rings
• Aqua
• BB [Working Title]
• Big Time Revenge[2008 Title]
• Black Blade
• Bomberman
• Brave Arms [JoyStiq]
• Buzz!: Quiz TV [2008 Title]
• Castlevania
• Coded Arms: Assault
• Cops
• Chain Limit [JoyStiq]
• Croteam Untitled Project
• Crucible, The
• Crytek Project
• Dark RPG
• DC Universe
• Disgaea 3
• Driver 5
• Eight Days
• Empire
• Eyedentify
• Factor 5 Project #2
• Fatal Frame PS3
• FIA World Touring Car Championship
• Fifth Phantom Saga
• Final Fantasy XIII
• Final Fantasy Versus XIII
• Future GPX Cyber Formula PS3
• Getaway 3
• God of War III
  
• Gradius
• Gran Turismo 5
• Gran Turismo 5: Prologue [2008 Title]
• Gretzky NHL [Working Title]
• Haze [2008 Title]
• Heavy Rain
• Home, PlayStation [2008 Title]
• Hot Shots Golf 5[2008 Title]
• inFAMOUS [2008 Title]
• Jaffe Exclusive 1 [N4G]
• Jaffe Exclusive 2 [N4G]
• Jaffe Exclusive 3 [N4G]
• Jak and Daxter: The Lost Frontier
• Katamari Game [onAXIS]
• Killzone 2 [2008 Title]
• Kurayami (Darkness)
• L.A. Noire [Confirmed]
• LittleBigPlanet [2008 Title]
• Metal Gear Solid 4: Guns of the Patriots [2008 Title]
• Metal Gear Solid Online [Announcement] [2008 Title]
• Metro 2033: The Last Refuge
• Monster Madness EX
• Motorstorm 2 [2008 Title]
• Namco Bandai RPG Project
• Namco Bandai Sports Project
• Namco Bandai Shooter Project
• Naruto: PS3 Project [Scans] [2008 Title]
• Ni-Oh
• Planet One
  
• Project D
• Project Psychic [Working Title]
• Pterodon FPS Project [untitled]
• Quantic Dream Project [Thread]
• Resistance: Fall of Man 2 [2008 Title]
• Rockstar Games Exclusive Franchise [PS.BlOG]
• Rockstar Old West PS3 Project [untitled]
• Romance of the Three Kingdoms
• Redwood Falls
• Rengoku: The End of the Century
• Returning Alive [Working Title]
• Second Season 01 [JoyStiq]
• Secret Service
• Shin Megami Tensei Project [untitled]
• SingStar [2008 Title]
• SOCOM 4
• Starbreeze Nex-Gen Project
• Star Ocean 4 [2008 Title]
• Steambot Chronicles 2
• Syphon Filter PS3 [onAXIS]
• Tekken 6 [2008 Title]
• thatgamecompany Project #3 [untitled]
• Wardevil [2008 Title]
• Way of the Samurai 3
• White Knight Story [2008 Title]
• Yakuza: Kenzan!
• Zipper Interactive Project

• Aquatopia[PlayStation Eye]
• Blast Factor
• Calling All Cars!
• Cash Guns Chaos DLX
• Everyday Shooter
• EyeCreate[PlayStation Eye]
• flOw
• Go! Puzzle
• Go! Sports Ski
• Go! Sudoku
• Gran Turismo HD Concept
• Gripshift
• High Stakes on the Vegas Strip: Poker Edition
• High Velocity Bowling
• Lemmings
• Loco Roco Cocoreecho!
• Mesmerize[PlayStation Eye]
• Mortal Kombat II
• Nucleus
• Operation Creature Feature[PlayStation Eye]
• PAIN
• PixelJunk Racers
• Piyotama
• Snakeball
• Super Rub-a-Dub
• Super Stardust HD
• Tekken 5: Dark Resurrection
• Toy Home
• Trials of Topoq[PlayStation Eye]

• Angel Love Online[+PC] [FREE]
• Big Time Revenge
• EchoChrome
• Elefunk
• Ember [PlayThree] [ThreeSpeech] [PlayStation Eye]
• Fl0wer
• Free Realms [+PC]
  
• N-Cube
• NCSoft Title #1 [Link]
• NCSoft Title #2 [Link]
• NCSoft Title #3 [PS3Fanboy]
• NCSoft Title #4 [PS3Fanboy]
• Nobi Nobi Boy
• PixelJunk Monsters
• Rat Race
• Skyblue [ThreeSpeech] [PlayStation Eye]
• SOCOM: Confrontation
• Soldner-X: Himmelssturmer [onAXIS] [+PC]
• Tori-Emaki[PlayStation Eye]
• Warbit
• Wipeout HD

• Silent Hill 5 [Possibility]
• TimeSplitters 4

• Dark Cloud 3
• Digimon World Online [Wikipedia]
• Dragon Ball Z [onAXIS]
• Epic Project [Announcement]
• Final Fantasy VII [Possibility] [Petition] [Crisis Core Secret]
• Gundam [onAXIS]
• Kingdom Hearts III
• Sly 4 [Wikipedia]
• Twisted Metal [Clown Cloud]
• Zone of the Enders 3 [Magazine Scan]

Silent Hill 5 is a confirmed multiplat last i heard...