Oh, we can post our own collections? Just for the lolz, I'll post mine as well xD Only gen I'm missing are american sports since they aren't popular here. Also there's a lack in sports and sim racers because I don't enjoy them. Some might be missing, my list isn't up to date, especially when it comes to PSN games, some I recently got (FU2) or games I wasn't able to put in my collection (EyePet) Anyway, here I go:

.detuned

3D Dot Game Heroes

Age of Booty

Aliens vs. Predator

Alone in the Dark: Inferno

Alpha Protocol

Armored Core 4

Army of Two

Army of Two: The 40th Day

Assassin's Creed II

Atelier Rorona: The Alchemist of Arland

Batman: Arkham Asylum

Battlefield: Bad Company

Battlefield: Bad Company 2

Bayonetta

Beijing 2008 - The Official Video Game of the Olympic Games

Bejeweled 2

BioShock

BioShock 2

Bionic Commando

BlazBlue: Calamity Trigger

Bomberman Ultra

Borderlands

Brutal Legend

Burn Zombie Burn

Burnout Paradise

Call of Duty: Modern Warfare 2

Castle Crashers

Cloudy With a Chance of Meatballs

Comet Crash

Command & Conquer: Red Alert 3

Cross Edge

Crystal Defenders

Damnation

The Darkness

Darksiders

Dead Rising 2

Dead Space

Devil May Cry 4

Disgaea 3: Absence of Justice

Dragon Age: Origins

Dragon Ball Z: Burst Limit

Dynasty Warriors 6

Dynasty Warriors 6 Empires

Dynasty Warriors: Gundam 2

Eat Lead: The Return of Matt Hazard

The Elder Scrolls IV: Oblivion - Game of the Year Edition

Enchanted Arms

Enslaved: Odyssey to the West

Eternal Sonata

Everyday Shooter

The Eye of Judgment

EyePet

Fallout 3

Fallout: New Vegas

Far Cry 2

Fat Princess

Final Fantasy XIII

Flower

Frogger Returns

Front Mission Evolved

Ghostbusters The Video Game

Go! Puzzle

God of War Collection

God of War III

Golden Axe: Beast Rider

Grand Theft Auto IV

Guitar Hero III: Legends of Rock

GundeadliGne

Gundemonium Recollection

Hasbro Family Game Night

Haze

Heavenly Sword

Heavy Rain

Hitogata Happa

Hyperballoid HD

Just Cause 2

Katamari Forever

Killzone 2

Lara Croft and the Guardian of Light

Last Rebellion

Lego Star Wars: The Complete Saga

Lemmings

LittleBigPlanet

Lumines Supernova

MAG

Magic Orbz

Mahjong Tales: Ancient Wisdom

Mercenaries 2: World in Flames

Metal Gear Solid 4: Guns of the Patriots

Mini Ninjas

Mirror's Edge

ModNation Racers

Mortal Kombat vs DC Universe

NIER

Noby Noby Boy

Peggle

PixelJunk Monsters

PixelJunk Shooter

PowerUp Forever

Prince of Persia

Prince of Persia: The Forgotten Sands

Prototype

Puzzle Chronicles

Ratchet & Clank Future: A Crack in Time

Ratchet & Clank Future: Tools of Destruction

Red Dead Redemption

Red Faction: Guerrilla

Resident Evil 5

Resistance 2

Resistance: Fall of Man

Resonance of Fate

Sacred 2: Fallen Angel

Saw

Sengoku Basara: Samurai Heroes

The Shoot

Shrek Forever After

Sid Meier's Civilization Revolution

The Sims 3

SingStar

SingStar: Vol. 2

Skate

Soldner-X 2: Final Prototype

Soldner-X: Himmelssturmer

Sonic Unleashed

Sonic the Hedgehog

Sonic the Hedgehog 4: Episode 1

Sonic's Ultimate Genesis Collection

Soulcalibur IV

Sports Champions

Star Ocean: The Last Hope International

Star Wars The Clone Wars: Republic Heroes

Star Wars: The Force Unleashed

Start the Party

Street Fighter IV

Super Puzzle Fighter II Turbo HD Remix

Super Rub a Dub

Super Stardust HD

TV Superstars

Tekken 6

Terminator Salvation

Time Crisis 4

Tom Clancy's EndWar

Tomb Raider: Underworld

Toy Story 3

Trash Panic

Trine

Trinity Universe

Trivial Pursuit

Tumble

UEFA EURO 2008

Uncharted 2: Among Thieves

Uncharted: Drake's Fortune

Unreal Tournament III

Untold Legends: Dark Kingdom

Up

Valkyria Chronicles

Vanquish

Way of the Samurai 3

Wet

White Knight Chronicles International Edition

Wipeout HD

Worms

X-Blades

X-Men Origins: Wolverine

ZEN Pinball

Zombie Apocalypse

flOw

inFamous

Here's mine:

Valkyria Chronicles
Infamous
Final Fantasy 13
MGS 4
LittleBigPlanet
Fallout 3
Oblivion
Skate
Tiger Woods 2009
NCAA Football 2009
Ratchet & Clank: ACiT
Red Dead Redemption
Assassin's Creed 2
Uncharted 2
Batman: Arkham Asylum
Demon's Souls
Street Fighter IV

i_am_the_slime

I could give it a 8.

I'd post my collection... but I don't really feel like typing the names of 89 PS3 games right now :P

NamelessJay

Okay here it goes:

PC: Rome Total War + Expansion Packs, Battlefield 2, Call of Duty 1 Full Set Edition, Medieval II Total War, Age of Empires II, Command and Conquer Generals with Expansion Packs

PS3: Metal Gear Solid 4, Uncharted 2, FIFA 11, Kane and Lynch 2, Call of Duty Modern Warfare, Call of Duty World at War.

PS2: Resident Evil 4, Metal Gear Solid 2.

PS1: Final Fantasy 7, Final Fantasy 8, Silent Hill, Metal Gear Solid, Resident Evil Director's Cut, Resident Evil 2.

Rockband 2

NCAA 10

Fallout 3

Fallout: New Vegas

InFAMOUS

M.A.G.

Demons Souls

Dragon Age Origins

Dragon Age Origins: Awakening

Little Big Planet

Modnation Racers

Call of Duty: World at War

Got my music, sports, racer, platformer, shooter, rpg, action adventure, and a few psn classics. Small compared to most but I feel it's nice and well rounded :)

how is my collection??

Oblivion

COD MW2

Metal Gear Solid 4

Deadrising 2 (soon selling)

resistance 2

Aliens vs Predator

Saints Row 2

Guitar Hero Metallica

Fight Night Round 3 (4 was garbage)

Assasins Creed 2

Warhawk

OrcsP2

6.5= D It could be better

For my gaming taste i would rate that 2/10.. but i am sure our tastes differ.. for example i deduct points for owning madden lol..

anyways my collection so you can judge my opinion is in no particular order;

Star Wars Force Unleashed 1 & 2
Call of Duty 4 & MW2
Uncharted 1 & 2
Batman Arkham Asylum
God of War Collection & 3
Ratchet & Clank Future ToD & ACiT
Metal Gear Solid 4
Grand Theft Auto 4
Dead Space
Fallout 3 & New Vegas
Heavy Rain
InFamous
LittleBigPlanet
Oblivion
Valkyria Chronicles
Enslaved
Resident Evil 5
Devil May Cry 4
Mafia 2
Heavenly Sword
Killzone 2
Resistance 1 & 2
Dragon Age Origins
Burnout Paradise
Civilization Revolution
Demon's Souls
Fight Night Round 3
Darkness
Mercenaries 2
Pinball Hall of Fame
Quantum of Solace
Blur
Yakuza 3
Folklore
MAG
Command and Conquer Red Alert 3
Sacred 2
Haze

and a bunch of psn games..

NaughtyRag

I gotta give this a 9/10. Most of your games come from two genres. Expand and it would be worth a 10. I like the collection though