PS Vita owners have a good reason to check out the Vita Store today, as more than a dozen PSP games and Minis have been added. Today's releases include Tom Clancy's Rainbow Six: Vegas, Ys: I & II Chronicles Digital, and Age of Zombies.

Here's the complete breakdown, straight from the PlayStation Blog:

Available Today:

PSP Titles:
Cho Aniki Zero (Aksys Games Localization, Inc.)
Strikers 1945 Plus (PM Studios, Inc.)
Tom Clancy’s Ghost Recon: Advanced Warfighter 2 (UbiSoft, Inc.)
Tom Clancy’s Rainbow Six: Vegas (UbiSoft, Inc.)
Valhalla Knights 2: Battle Stance (XSEED JKS, Inc.)
Ys: I & II Chronicles Digital (XSEED JKS, Inc.)

PSP minis:
Aero Racer (Halfbrick Studios)
Age Of Zombies (Halfbrick Studios)
Blast Off (Halfbrick Studios)
Dynogems (StormBasic)
Echoes (Halfbrick Studios)
Me Monstar: Hear Me Roar (Cohort Studios)
Vempire (Impressionware Srl)

Coming Soon:

PSP Titles:
3D Twist & Match (Sanuk Games)
Aedis Eclipse: Generation Of Chaos Legacy (NIS America, Inc.)
Bejeweled 2 (Sony Online Entertainment LLC)
Beta Bloc (D3 Publisher of America)
Brain Challenge (Gameloft)
Dead Head Fred (D3 Publisher of America)
Field Commander (Sony Online Entertainment LLC)
Gods Eater Burst (D3 Publisher of America)
Groovin’ Blocks (Sony Online Entertainment LLC)
King Of Pool (Nordcurrent UAB)
Luxor: Pharaoh’s Challenge Umd Legacy (Mumbo Jumbo)
Major League Baseball 2K10 (2KGames)
Mercury Meltdown (Ignition Entertainment)
Mx Vs Atv Untamed (THQ, Inc.)
Peggle (Sony Online Entertainment LLC)
Prehistoric Isle (SNK PLAYMORE CORPORATION)
Puzzle Quest: Challenge Of The Warlords (D3 Publisher of America)
Reel Fishing: The Great Outdoors Legacy (Natsume, Inc.)
Split Second (Disney Interactive Studios)
Super Pocket Tennis (D3 Publisher of America)
The Red Star (XS Games, LLC)
Unbound Saga (Vogster Entertainment, LLC)
Undead Knights Digital (Tecmo Koei America Corporation)
Uno (Gameloft)
Untold Legends: Brotherhood Of The Blade (Sony Online Entertainment LLC)
Untold Legends: The Warrior’s Code French (Sony Online Entertainment LLC)
Work Time Fun (D3 Publisher of America)
WWE All Stars (THQ, Inc.)
WWE Smackdown Vs. Raw 2010 (THQ, Inc.)

PSP minis:
5 In 1 Solitaire (Digital Leisure)
Alien Zombie Death (PomPom Games)
Arcade Air Hockey & Bowling (Icon Games)
Babel: The King Of The Blocks (StormBasic)
Bashi Blocks (Icon Games)
Bermuda Triangle (SNK PLAYMORE CORPORATION)
Breakquest (Beatshapers)
Bubble Trubble (Creat Studios)
Card Shark (Laughing Jackal Ltd)
Carnivores: Ice Age (Beatshapers)
Cohort Chess (Cohort Studios)
Doodle Fit (Gamelion)
Doodle Pool (Big Head Games)
Duael Invaders (Laughing Jackal Ltd)
Enigmo (Beatshapers)
Family Games (Icon Games)
Farm Frenzy (Alawar Entertainment, Inc.)
Fighting Fantasy: The Warlock Of Firetop Mountain (Laughing Jackal Ltd)
Fly Fu (Invictus Games LTD.)
Galcon Labs (Beatshapers)
Gamocracy One : Legend Of Robot (AYEWARE / Bearded Ladies Consulting)
Gold Medalist (SNK PLAYMORE CORPORATION)
Guerrilla War (SNK PLAYMORE CORPORATION)
Hal 21 (SNK PLAYMORE CORPORATION)
Hero Of Sparta (Gameloft)
Hysteria Project 2 (Sanuk Games)
Ikari Warriors (SNK PLAYMORE CORPORATION)
Ikari Warriors Ii: Victory Road (SNK PLAYMORE CORPORATION)
Jelly Pops (PomPom Games)
Karimogi (StormBasic)
Labyrinth (Bigben Interactive, S.A.)
Let’S Golf (Gameloft)
Marvin’s Maze (SNK PLAYMORE CORPORATION)
Mecho Wars (Creat Studios)
Omg-Z! (Laughing Jackal Ltd)
One Epic Game (Grip Digital)
Ozma Wars (SNK PLAYMORE CORPORATION)
P.O.W. – Prisoners Of War (SNK PLAYMORE CORPORATION)
Pipe Madness (AYEWARE / Bearded Ladies Consulting)
Pix N Love Rush (Sanuk Games)
Psycho Soldier (SNK PLAYMORE CORPORATION)
Red Bull X-Fighters (Xendex)
Rumble Trucks (Playerthree Ltd)
Street Smart (SNK PLAYMORE CORPORATION)
The 2D Adventures Of Rotating Octopus Character (Dakko Dakko Ltd.)
The Impossible Game (Grip Digital)
The Marbians (Nordisk Film Distribution A/S)
Twin Blades (Sanuk Games)
Vanguard Ii (SNK PLAYMORE CORPORATION)
Wackylands Boss (Creat Studios)
Yetisports (Xendex)
Zombie Racers (Big Head Games)