Here is the full list of all 50 Sly Cooper: Thieves in Time trophies - there are 41 bronze, 5 silver, 3 gold and 1 platinum.
Collect every bronze, silver, and gold trophy.
Collect all the hidden Sly masks.
Beat every hideout arcade's top high score.
Unlock all 6 arcade machines.
Take a look at every map in every episode.
Pickpocket a full collection of every item in the game.
Battle with a secret weapon.
Complete every job and beat every boss in all the episodes.
Complete all the jobs and beat the boss in Episode 5.
Don't miss a beat in the Carmelita dance game.
Purchase every item in ThiefNet.
Don't take any damage during Up In Smoke.
Use the compass many times to navigate.
Have a 20 hit rally with Bentley in each hideout.
Defeat El Jefe on each tower without losing any health.
Scale the dragon lair in under 90 seconds.
Slam 100 enemies with Murray.
Place 60 bombs in enemy pockets with Bentley.
Crackshot 10 enemies within 65 seconds.
Don't miss a single glass of sarsaparilla in Saloon Bug.
Have the perfect workout during the Training Montage.
Beat the top high score of one hideout arcade.
Unlock the Cooper Safe in Episode 3.
Shoot 40 penguins with Carmelita.
Paraglide for at least 10 seconds without using any geysers!
Complete any Alter Ego without leveling up once.
Repair any arcade machine.
Unlock the Cooper Safe in Episode 5.
Obtain every costume in the game.
Make friends with Sly's long lost Cooper relative in Episode 5.
Complete all the jobs and beat the boss in Episode 4.
Complete the archery minigame without hitting any friendly targets.
Meet up with an old adversary.
Introduce Sly to his long lost Cooper relative in Episode 4.
Unlock the Cooper Safe in Episode 4.
Complete all the jobs and beat the boss in Episode 3.
Track down Sly's long lost Cooper relative in Episode 3.
Pickpocket 10 unique items.
Collect over 20 treasures.
Complete all the jobs and beat the boss in Episode 2.
Unlock the Cooper Safe in Episode 2.
Reunite with Sly's long lost Cooper relative in Episode 2.
Unlock the Cooper Safe in Episode 1.
Complete all the jobs and beat the boss in Episode 1.
Unlock a costume gate in any episode.
Rescue Sly's long lost Cooper relative in Episode 1.
Unlock your first change of clothing.
Stealth kill 15 enemies without alerting anyone.
Make your first purchase on ThiefNet.
Collect your first hidden Sly mask.