I would love for us all to post our personal top 10 360 games so far. Talk about them whatever. I'll go first:

1. Forza Motorsport 3

2. Mass Effect

3. Halo 3

4. Lost Odyssey

5. Gear Of War 2

6. Halo ODSt

7. Ninja Gaiden 2

8. Gears Of War

9. Ninja Blade

10. Tales Of Vesperia

In no order;

Forza Motorsport 3
Gears of War 2
Bioshock
Crackdown
Mass Effect
Fable 2
GTA IV
The Orange Box
Ninja Gaiden
Braid

1) Burnout Revenge
2) GTAIV
3) Bioshock
4) Left 4 Dead
5) Halo Wars
6) Fable II
7) Left 4 Dead 2
8) Viva Pinata
9) Fallout 3
10) Shadow Complex

1.) The Last Remnant
2.) Star Ocean: The Last Hope
3.) Lost Odyssey
4.) Gears of War 2
5.) Bayonetta
6.) Mass Effect
7.) Tales of Vesperia
8.) Bayonetta
9.) Halo 3
10.) Infinite Undiscovery
11.) Gears of War 1

In order.

1. Mass Effect

2. BioShock

3. Orange Box

4. Bayonetta

5. Oblivion

6. Fallout 3

7. Call of Duty 4 Modern Warfare

8. Virtual Fighter 5

9. Batman Arkham Asylum

10. Lost Odyssey

Honorable mention: Shadow Complex and Ninja Gaiden 2.

Just started Mass Effect 2 and I can already tell that it will find a spot in my top 10 once I completed it, and probably near the top.

1. Fallout 3
2. Gears of War 2
3. Left 4 Dead
4. Resident Evil 5
5. Call of Duty 4 Modern Warfare
6. Batman Arkham Asylum
7. Battlefield Bad Company
8. Saints Row 2
9. Prototype
10. Ghostbusters

1. Oblivion

2. Modern Warfare 1 or 2

3. Mass Effect

4. Lost Odyssey

5. Fable 2

6. Civ Revolution

7. Halo ODST

8. Halo 3

9. Madden

10. Gears of War

Crap I can't believe I left off Bioshock and Blue dragon....too many good games.

1) Fable II
2) Mass Effect
3) Bioshock
4) Left 4 Dead
5) Halo 3
6) Forza 3
7) Saints Row
8) Gears
9) Viva Pinata
10) Fallout 3

HM:Too Human!!!

1. Call of Duty 4: Modern Warfare
2. Call of Duty: Modern Warfare 2
3. GTA IV
4. Gears of War
5. Halo 3
6. Gears of War 2
7. Fallout 3
8. Forza III
9. Dragon Age: Origins
10. Left 4 Dead 2

1) Earth Defense Force 2017
2) Ninja Gaiden II
3) Bayonetta
4) Eternal Sonata
5) Fallout 3
6) Saints Row II
7) Batman Arkham Asylum
8) Tales of Vesperia

Thats all the Xbox 360 games I own.