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