even the arcade games have good scores & bigger library...

Braid - Geometry Wars 1 & 2 - Ikaruga - Castle Crashers - Mega Man 9 -  Duke Nukem 3D - Castlevania: Symphony of the Night ..... etc.

all this games have a score of  8+ & 9+.

4 of the top 5 360 exclusives are on PS3. Two are good on both, one is yet to be released and one got destroyed by EA.

The next 5, one is on PS3, one is coming to PS3 in a few weeks, one is downloadable and one was out before the PS3 was out.

And the final 5 AAA's, one is on PS3, one was before PS3, one is an attempt at Gran Turismo, again, one is downloadable.

you forget this one .. :

?!

This comparision would be way better if we got rid of the Arcade/PSN only games.

The PS3 has a good amount of high scoring exclusives

Wipeout HD
Siren:Blood Curse
Buzz the Mega Quizz
Singstar
Heavenly Sword
Ratchet and Clank:WOD,and QOB
Uncharted
Metal Gear Solid 4
Folklore
Eye of Judgement
Resistence
Motorstorm
Disgaea 3
Valkyrie of the Battlefield
Warhawk
Gran Turismo 5 Prologue
Everybodys Golf Out of Bounds
MLB THe Show 08
Yakuza Kenzan

I dont see the 360 having as many.

Both systems have great library but the 360 has a larger one due to the early one year release. I chosen a PS3 because of some of it's brilliant exclusives that they now and the future like god of war III, heavenly sword, Kingdom Hearts 3.

LOL.

 Good find ....still I think Wipeout HD cant be compared with most Arcade games.It weights nearly 1 Gb to start with.

It's a matter of opinion and taste. Plain and simple.

I own both consoles but prefer the PS3's library.

Old thread, I know, but it seems people here were asking for a more valid comparison
between each systems games since the abundance of XBLA games seems to inflate the
amount of high marks the system garners. Also, like others have stated, the lack
of inclusion for PSOne classics does seem kind of unfair.

EXCLUSIVE RETAIL GAME COMPARISON (XBLA/PSN-exclusive games not included)
Top 20 rated exclusives for each system, sorted by METACRITIC score.
The second score is from GAMERANKINGS.
Note: As far as exclusivity goes, I ignored the fact that many X360 titles
are available for the PC. However, X360 games available for the Wii/PS2
were not counted.

PS3 TITLES
95/95 - Little Big Planet
94/93 - Metal Gear Solid 4: Guns of the Patriots
89/89 - Ratchet & Clank Future: Tools of Destruction
88/90 - Uncharted: Drake's Fortune
88/87 - Ninja Gaiden Sigma
86/87 - Resistance: Fall of Man
85/86 - MLB 08: The Show
84/84 - Warhawk
82/83 - MotorStorm
82/83 - SingStar
81/82 - Hot Shots Golf: Out of Bounds
80/80 - MotorStorm: Pacific Rift
80/81 - Buzz! Quiz TV
80/80 - Gran Turismo 5: Prologue
80/81 - SingStar, Vol. 2
79/78 - Siren: Blood Curse
79/81 - Heavenly Sword
78/81 - Disgaea 3: Absence of Justice
78/79 - Ridge Racer 7
75/76 - Folklore

XBOX360 TITLES
94/94 - Gears of War
94/93 - Halo 3
91/91 - Mass Effect
90/90 - Forza Motorsport 2
89/89 - Fable II
88/89 - Project Gotham Racing 3
85/86 - Project Gotham Racing 4
85/85 - Dead or Alive 4
85/85 - Dead Rising
84/85 - Viva Pinata
83/83 - Crackdown
82/83 - Viva Pinata: Trouble in Paradise
81/83 - Tales of Vesperia
81/82 - Ninja Gaiden II
81/81 - Perfect Dark Zero
80/82 - Ace Combat 6: Fires of Liberation
79/81 - Kameo: Elements of Power
79/78 - Prey
79/78 - Blue Dragon
78/79 - Lost Odyssey