Here is the full list of all 36 Sly 3: Honor Among Thieves trophies - there are 22 bronze, 8 silver, 5 gold and 1 platinum.
Unlock all trophies for Sly Cooper's final outing. . . final? Really?
Complete 100% of the game
Complete 75% of the game
Defeat Dr. M
Carmelita to the rescue again
Slow down Dr. M as Bentley and Murray
Defeat LeFwee
Defeat Crusher
Complete 50% of the game
Collect Dimitri's diving gear
Complete Dynamic Duo
Purchase Sly Jump Attack 3
Purchase Diablo Fire Slam
Purchase Sly Spin Attack 3
Purchase Shadow Power 2
Defeat Chinese Dragon
Stop the vampires
Defeat Black Baron
Purchase Hover Pack
Defeat Muggshot
Ask Penelope for help
Defeat mask-powered Carmelita
Finish the bar room brawl
Obtain the Paraglider
Dump off the truckload of scorpions
Meet the Guru
Purchase the Alarm Clock
Defeat Octavio
Destroy pumps
Collect 2,500 coins
Use a Sly disguise in Venice
Complete the canal boat chase in Venice
Collect 1,000 coins
Collect 500 coins
Get close to Carmelita
Complete Prologue