To get trophies, you must buy a game that can earn you trophies. When you do a certain something, you will earn a trophy. You can see what trophies are available by inserting your game and clicking on 'trophies' in the 'game' menu an selecting your game.
No it does not
Yes it does
If by Trophies you mean the PlayStation console trophies, there are none. Halo 3: ODST is only on the Xbox 360.
Yes, you still get trophies if you download the games online.
The Elder Scrolls IV: Oblivion does not have trophies
nope
The trophies earned for Quantum of Solace on PlayStation 3 can be viewed by selecting the trophies option from the game section of the PS3's XMB. From there, select Quantum of Solace to view the trophies you have earned for that game.
Trophies are literally the same as Achievments on the X-Box 360. Although if you go online, other players cannot see your trophies. By the way, the PS3 game with the most PlayStation 3 trophies is definitely Burnout Paradise.
Yes, Resistance 2 supports trophies. A complete list can be found at http://www.ps3trophies.org/game/resistance-2/trophies/
Yes, LEGO Star Wars: The Complete Saga features trophies for the PlayStation 3 and PlayStation Vita versions. Players can earn trophies by completing various in-game challenges, such as finishing levels, collecting minikits, and achieving specific objectives. These trophies add an extra layer of achievement for players looking to enhance their gaming experience.
Yes by opening a new account and starting over earning trophies and history
You can get PS3 trophies for Sonic Unleashed.