If you're a Trophy hound, you'll want to grab 'em all for Killzone: Shadow Fall .
And it's always easier when you've got the complete Trophy list ahead of time. All 33 Trophies were posted up by Exophase ; there are 18 bronze, 8 silver and 6 gold, as well as the Platinum "Hero" Trophy. Got what it takes?
The Trophy list encompasses both the campaign and multiplayer, as you would expect. There are the Trophies you get for completing a level, as well as several exotic ones: For example, in the level "The Shadow," you get the "Deniable" Trophy if you can "operate without raising an alarm or disabling the security mainframe." The "Outsmarted" Trophy tasks you with killing four enemies at one time with a frag grenade, "The Knowledge" requires that you find all the campaign collectibles, "Decorated" means you've earned 500 accolades in multiplayer, etc. It's a pretty standard list, though.
Personally, I couldn't possibly care less about Trophies. But there are a great many who really get hooked on chasing them down.
Related Game(s): Killzone: Shadow Fall