Here is the full list of all 31 Tearaway trophies - there are 13 bronze, 12 silver, 5 gold and 1 platinum.
Collect all the other trophies
Finish the Tear without losing your Stamp
Finish Between the Pages without losing your Stamp
Finish the Wendigo Fissure without losing your Stamp
Take a photo in each Chapter
Take a photo of Yellow Head
Take a black and white photo of a Gopher riding an Elk
Take a sepia photo of a Squirrel eating an acorn
Throw a Gopher at a Scrap
100% complete the game
Collect all the hidden presents
Collect all the papercraft plans in the world
Complete all the "extra things to do"
Take a photo of the other Messenger
Tumble a pile of 6 Scraps
Dispatch all the Scraps
Finish the game
Put more than 10 Decorations on your Messenger
Finish Between the Pages
Collect 25 papercraft plans
Dispatch 40 Scraps with your finger
Create 10 Decorations with the Cutting Mat
Collect 30 presents
Dispatch 200 Scraps
Complete 10 "extra things to do"
Finish Gibbet Hill
Take 15 photos of the paper world
Dispatch 10 Scraps while riding the Pig
Unlock your first papercraft plan
Open your first Present
Complete your first "extra thing to do"