I'm curious to see because no one has posted it yet. Mine are........

1. RESIDENT EVIL 5

2. UNCHARTED 2

3. GOD OF WAR 3

4. ASSASSIN"S CREED 2

5. BATMAN ARKHAM ASYLUM

6. GRAND THEFT AUTO IV

7. MODERN WARFARE 2 (ONLINE)

8. SPLINTER CELL: CONVICTION

9. METAL GEAR SOLID 4

10. INFAMOUS

And RED DEAD REDEMPTION might be in there, MAY 18th

this is my list

1 GowIII

2 Gears of war 1&2

3 MGS4

4 Batman AA

5 Cod4

6 AC 1&2

7 Ucharted 1&2

8 Bioshock 1&2

9 Mass effect 1&2

10 KZ2 >>>>made it to the top 10 just for the sake of it's fantastic visuals

i listed the sequels cuz those games are  connected

1. METAL GEAR SOLID 4 : GUNS OF THE PATRIOTS

2. FINAL FANTASY XIII

3. Dragon Quest V : Remake

4. Elder Scrolls IV : Oblivion

5. Super Mario Galaxy

6. Little Big Planet

7. Uncharted 2 : Among Thieves

8. Phoenix Wright : Ace Attorney

9. Ratchet & Clank : Tools Of Destruction

10. Valkyria Chronicles

1. Mass Effect 2 (my favorite game this year)

2. Valkyria Chronicles ( Just a awesome game)

3. Dragon age (I had alot of fun playing this game)

4. Lost odyssey ( A very, very underrated game)

5. Heavenly sword ( another very underrated game)

6. Jeanne d'Arc ( A simply fantastic game that few people bought)

7. Final Fantasy Tactics, War of the Lions ( The second great game on my PSP)

8. Uncharted 2 ( I was blown away by how good this title is)

9. Bayonetta (the best hack and slash game out there)

10. Torchlight ( a great little game for action rpg fans).

1. Metal Gear Solid 4 (by a long shot)
2. Uncharted 2
3. Batman: Arkham Asylum
4. God of War III
5. GTA IV
6. Bioshock
7. Assassin's Creed II
8. Fallout 3
9. Modern Warfare 2
10. Killzone 2

1 demons souls
2 braid
3 world of goo
4 mgs4
5 uncharted 1,2
6 castle crashers
7 warhawk
8 fat princess
9 fallout 3
10 dragon age

1.Metal Gear Solid 4: Guns of the Patriots
2.Fallout 3
3.Demon's Souls
4.God of War III
5.Uncharted 2: Among Thieves
6.Bioshock
7.Ratchet & Clank : A Crack in Time
8.Little Big Planet
9.Infamous
10.Valkyria Chronicles

1. Call of Duty 4: Modern Warfare
2. GTA IV
3. FF XIII
4. Aion
5. Fallout 3

1. METAL GEAR SOLID 4: Guns of the Patriots
2. FINAL FANTASY XIII
3. The Elder Scrolls IV: Oblivion
4. The Last Guy (PSN)
5. Little Big Planet
6. Star Ocean: The Last Hope: International
7. Dragon Age: Origins
8. Uncharted: Drake's Fortune
9. Killzone 2
10. The Darkness

1 - 5 in order.
6 - 10 just notable titles.

White Knight Chronicles and Demon's Souls will probably go on this list when i get them, same for 3D Dot Game Heroes.