Amazon Black Friday

Sony Vita Game Release List

Okay, this page is pretty old now, please see the PS Vita release dates page for newer titles.

Tokyo Games Show Announces

Persona 4: The Golden
God Eater Vita
BlazBlue Continuum Shift Extend

GamesCon Announces

Hints and Likely
Battlefield 3, EA
Need for Speed: The Run, EA
Marvel vs Street Fighter, Capcom
Jonah Lomu Rugby Challenge, Sidhe

Official News Releases

Virtua Tennis 4 - Sega
Ridge Racer - Namco/Sony
Supremacy MMA - 505 Games
Disgaea 3 -
Urban Trials (MotoX game) from Polish developer Tate Interactive

E3 Game News
New Bioshock Title - Irrational
Street Fighter X Tekken - Capcom/Namco
Ruin - Sony

Japanese Rumours
Falcom - New RPG Title (confirmed for NGP [Japanese] launch, source: Dengeki)

Tag Games - Unannounced titles (via job adverts)
Acquire - Unannounced RTS title
Acquire - Unannounced action/stealth title (likely to be a new Tenchu Stealth Assassins)
(According to a GDC Acquire document)

F1 2011 (Codemasters) (link to fairly strong rumour) [Now pretty much official]

From the unveiling:

Call of Duty

Hot Shots Golf Next (working title)
Hustle Kings
Killzone (developer: Sony Cambridge)
Lost Planet 2 (tech demo)
Monster Hunter Portable
Metal Gear Solid (tech demo)
Resistance (developer: Nihilistic)
Uncharted Portable (working title- developer: Sony Bend)
Yakuza (tech demo)