Here is the full list of all 28 Manual Samuel trophies - there are 11 bronze, 10 silver, 6 gold and 1 platinum.
Unlock all the Trophies in Manual Samuel
Got gold on every time trial
Got silver or higher on every time trial
Got bronze or higher on every time trial
Found every hashtag
Completed Story Mode Co-Op
Watched all cinematics without skipping
Spoke perfectly
Killed every robot
Went to work without shoes
Drove 150 km per hour
Completed Sams house only breathing in 15 times
Didn't fall down the stairs
Completed Story Mode Single Player
Completed Level 8
Blinked 2000 times
Completed Level 7
Blew up Tony
Completed Level 6
Completed Level 5
Drank two cups of coffee
Completed Level 4
Completed Level 3
Made no stains on yourself
Completed Level 2
Completed Level 1
Skipped a cinematic
Tipped Tony