Started with that too.

OT: Persona 4 Golden Jak and Daxter Collection, Muramasa Rebrith, Tearaway Ys BlazBlue.

PSO FF9 and  Wild arms

PSP Valhaila Knights.

I don't have a Vita yet (plan is holiday 2014 or when the 1000 Model is phased out in the West) but I buy some Vita games when there are good discounts on PSN.

All my games are digital as I plan to go all digital with the Vita, my collection so far:

- Littlebigplanet Vita
- Velocity Ultra
- Limbo
- WipeOut 2048
- MotorStorm RC (Cross-Buy)
- Hotline Miami (Cross-Buy)
- Guacamelee (Cross-Buy)

Plus 5 PSP games and 4 PS1 games I have bought specifically for the Vita.

Not counting games from PS+ which I have a shit ton since only June I think. Btw it's a shame you can't buy some games that you already have from PS+ if you choose too. I would prefer to actually own games like Uncharted GA or Unit 13 than "rentals".

Retail:

Assassin's Creed III: Liberation
Disgaea 3: Absence of Detention
Dragon's Crown
Gravity Rush
Hot Shots Golf World Invitational
Jak and Daxter Collection
Killzone Mercenary
LittleBigPlanet Vita
Lumines: Electronic Symphony
Little Deviants
MLB 12 The Show
ModNation Racers: Road Trip
Mortal Kombat
Muramasa Rebirth
Need for Speed Most Wanted
Persona 4: The Golden
Playstation All-Stars Battle Royale
Ragnarok Odyssey
Rayman Origins
Rayman Legends
Resistance: Burning Skies
Sly Cooper: Thieves in Time
Smart As
Soul Sacrifice
Uncharted: Golden Abyss
Unit 13
Valhalla Knights 3
Wipeout 2048
Ys: Memories of Celceta

Digital:

Big Sky: Infinity
Dokuro
Dragon Fantasy Book 1
Guacamelee
Hotline Miami
MotorStorm RC
Puddle
Rainbow Moon
Ratchet and Clank: Full Frontal assault
Ratchet and Clank: Into the Nexus
Retro City Rampage
Sine Mora
Sound Shapes
Sumioni: Demon Arts
Super Stardust Delta
Tales from Space: Mutant Blobs Attack
Treasures of Montezuma Blitz
Uncharted: Fight for Fortune
Urban Trial Freestyle
Velocity Ultra

Just a few, not including the PS1 and PSP games I have downloaded on the system and the PS+ games I have like Zero Escape and Sonic All Stars Racing and Oddworld Stranger's Wrath and Machinarium and Knytt Undergroind, etc.

I think it is somewhere in the terms of service of PS+ but I didn't read it of course, but I assume when PS+ support will end, we'll lose all of our games from PS+. At the moment I can get Unit 13 for around 5€, will I be able to get for that price when PS+ runs out? I don't know. Maybe but maybe not. Majority of PSP titles are around 10€ without discounts. Then there is the aspect of supporting the developer and so on.

Physical

Wipeout 2048
Assassin's Creed III Liberation
Uncharted: Golden Abyss
Littlebigplanet Vita
Tearaway
Rayman Legends

Digital

Motorstorm RC
Retro City Rampage
Machinarium
Flower
Lone Survivor
OMG Zombies
Passing Time
Rymdkapsel
Mononoke Slashdown
Gun Commando
Fuel Tiracas
Super Crate Box
Tiny Hawk

PS+

New Little King's Story
When Vikings Attack!
Unit 13
Stealth Inc
GTA Liberty City Stories
Guacamelee!

6 physical, 13 digital (including PSM) and 6 from PS+. All on a 8gb memory card!

Now tell me it doesn't have any games!

Most of the big releases and few niche titles like Ys and DJMax, will take a picture as its easier than to list them all lol.

Runa leaks megatonne!

Physical:

Ridge Racer
LittleBigPlanet Vita
Persona 4: Golden
Rayman Legends
Need for Speed: Most Wanted

Digital:

Everybody's Golf + Kat DLC
Little Deviants
Modnation Racers: Road Trip
Muramasa Rebirth
Sly Cooper: Jagd durch die Zeit
Tearaway
The Walking Dead: Season 1
Uncharted: Golden Abyss
WipeOut 2048

A-Men
Alien Breed
Broken Sword 5: Part 1
Escape Plan + DLCs
Flower
Guacamelee!
Hustle Kings
Jacob Jones: Episode 1
Jak 1 HD: The Precursor Legacy
Jak 2 HD: Renegade
Jak 3 HD
Lone Survivor: The Director's Cut
Men's Room Mayhem
MotorStorm RC
Open Me!
PulzAR
Quell Memento
Retro City Rampage
Sound Shapes + DLCs
Spelunky
Superfrog HD
Super Stardust Delta + Advanced Star Fighter
Tales from Space: Mutant Blobs Attack

PS+

Big Sky Infinity
Blazblue: Continuum Shift Extended
Chronovolt
Coconut Dodge Revitalised
Gravity Rush
Hotline Miami
Jet Set Radio
Knytt Underground
LEGO Herr der Ringe
Limbo
Lumines: Electronic Symphony
Metal Gear Solid 2 HD
Metal Gear Solid 3 HD
New Little King's Story
Ninja Gaiden Sigma Plus
Pinball Arcade
Puddle
Rayman Origins
Sine Mora
Sonic & Allstars Racing Transformed
Soul Sacrifice
Stealth Inc.: A Clone in the Dark
Street Fighter X Tekken
Thomas Was Alone
Touch my Katamari
Unit 13
Uncharted: Golden Abyss
Urban Trial Freestyle
Velocity Ultra
Virtue's Last Reward
When Vikings Attack!

digital PSP-games:

Corpse Party
Corpse Party: Book of Shadows
Disgaea Infinite
Disgaea 1: Afternoon of Darkness
God of War: Chains of Olympus
God of War: Ghost of Sparta
GTA Chinatown Wars
GTA Liberty City Stories (better framerate on Vita)
GTA Vice City Stories (better framerate on Vita)
Lego Batman
LocoRoco 1
LocoRoco 2
Metal Gear Solid: Peace Walker (better controls on Vita)
Persona 3 Portable
Prince of Persia: Rival Swords
Ratchet & Clank: Size Matters

digital PS1-games:

Crash Bandicoot 1
Crash Bandicoot 2
Crash Bandicoot 2
Crash Team Racing
Final Fantasy 7
Final Fantasy 8
Final Fantasy 9
Kula World
Legacy of Kain: Soul Reaver
Pandemonium 1
Pandemonium 2
Silent Hill 1
Spyro 1: The Dragon
Spyro 2: Ripto's Rage!
Spyro 3: Year of the Dragon
Vagrant Story

PS Mobile:

Alien
Bullion Blitz
Ecolibrium
Fuel Tiracas
Gun Commando
Jetpack Joyride
Lemmings
Miko gakkou monogatari: Sanae episode
Mononoke Slashdown
Ninja Insect
Passing Time
Quiet, Please!
Rymdkapsel
Samurai Beatdown
Sunflowers
Super Crate Box
Treasures of Montezuma Blitz

PS Minis:

BreakQuest
Canabalt
Jetpack Joyride
Jewel Keepers: Easter Island
Mini Squadron
Monsters (Probably) Stole My Princess
Urbanix
Velocity
Wizorb

Here's mine.

Holy shit!  It's always the quiet ones.  Impressive collection :)

Have you played all of them?