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
Completed Sams house only breathing in 15 times
Made no stains on yourself
Completed Story Mode Single Player
Found every hashtag
Killed every robot
Drank two cups of coffee
Went to work without shoes
Completed Story Mode Co-Op
Watched all cinematics without skipping
Completed Level 8
Completed Level 7
Blew up Tony
Completed Level 6
Blinked 2000 times
Completed Level 5
Spoke perfectly
Completed Level 4
Drove 150 km per hour
Completed Level 3
Didn't fall down the stairs
Completed Level 2
Skipped a cinematic
Completed Level 1
Tipped Tony