Full list of all 50 Watch_Dogs trophies - 28 bronze, 19 silver, 2 gold and 1 platinum.
The base game contains 40 trophies, and there is 1 DLC pack containing 10 trophies.
This is the platinum trophy and is unlocked automatically when all the trophies have been unlocked.
Invade and successfully observe 10 enemy Fixers in Online Tailing
Complete 10 Public Online Races
Complete every Criminal Convoy
Complete every Investigation
Complete the final mission in the Human Traffic Investigation
Unlock every Skill in the Skills Tree
Complete every Gang Hideout
Complete 40 Fixer Contracts
Complete the final mission in the Weapons Trade Investigation
Complete every Privacy Invasion
Complete the final mission of the Missing Persons Investigation
Complete the final mission in the QR Code Investigation
Complete every ctOS Breach
Invade and successfully hack 10 enemy Fixers in Online Hacking
Unlock every song with the SongSneak app
Shoot out a tire on 15 different vehicles
Check in at every Hotspot
Complete an Online Tailing without being detected
Escape 15 police scans
Escape a level 5 police scan
Complete Act 5
Complete Act 4
Kill 4 enemies within a single instance of Focus
Collect all 8 Burner Phones
Complete Act 3
Complete Act 2
Complete level 10 against all 3 Drinking Game opponents
Participate in 5 different City Games
Get tailed 5 times
Kill 3 enemies with a single IED
Unlock every ctOS Tower
Use the Crime Detection System to take down 20 confirmed criminals
Escape a level 5 police chase
Escape 15 police chases
Complete Act 1
Using non-lethal takedown, stop 10 civilians from calling to report you
Tag 100 enemies
Perform 10 vehicle take downs
Take down Maurice
Complete all side investigations
Kill 4 enemies at once by blowing up the RC Car
Complete 29 driving missions
Complete 20 Militia contracts
Complete 20 Fixer contracts
Complete 20 Chicago South Club contracts
Complete 10 coop missions