Here is the full list of all 46 Rogue Warrior trophies - there are 30 bronze, 13 silver, 2 gold and 1 platinum.
Earn this by collecting all the other trophies.
Play 50 games online. (Multiplayer)
Come first in 10 ranked Deathmatch games. (Multiplayer)
Be on the winning team for 10 TDM games. (Multiplayer)
Finish each map in 1st place. (Multiplayer)
Kill 200 enemies. (Multiplayer)
An enemy dies from your grenade … after you have been killed. (Multiplayer)
Complete the game on Recruits difficulty.
Host a custom game to completion. (Multiplayer)
Place first in a Ranked Deathmatch game. (Multiplayer)
Kill a group of four enemies with a grenade. (Single Player)
Perform 5 finishing moves. (Single Player)
Complete the game on Elites difficulty.
Kill at least one enemy with every weapon in the game. (Single Player)
Play a Team Deathmatch to completion with at least 3 friends on your team. (Multiplayer)
Perform a kill move on a friend. (Multiplayer)
Place first in a Ranked Team Deathmatch. (Multiplayer)
Kill 3 people in a row online. (Multiplayer)
Play online once. (Multiplayer)
Kill someone on your friends list. (Multiplayer)
Kill 20 enemies using blindfire. (Single Player)
Blow up 20 fire extinguishers. (Single Player)
Complete a mission without dying. (Single Player)
Kill 5 enemies with a shotgun without reloading or changing weapons. (Single Player)
Destroy 10 vehicles. (Single Player)
Kill 50 unalerted enemies. (Single Player)
Kill 5 enemies with an assault rifle without reloading or changing weapons. (Single Player)
Complete an entire level using only the pistol. (Single Player)
Complete DOY.
Complete the game on Regulars difficulty.
Kill 20 enemies using explosive objects. (Single Player)
Complete KATN.
Kill 50 Spetznaz. (Single Player)
Kill 30 enemies using sniper rifles. (Single Player)
Complete HUMINT.
Complete FUBAR.
Kill 50 enemies with head shots. (Single Player)
Complete PFDL.
Kill 20 enemies using grenades. (Single Player)
Kill 30 enemies using kill moves. (Single Player)
Complete GNBN.
Complete KISS.
Complete SNAFU.
Throw an enemy over a ledge. (Single Player)
Perform 3 kill moves in a row. (Single Player)
Smash an enemy's face into a wall. (Single Player)