Here is the full list of all 21 TOHU trophies - there are 1 bronze, 12 silver, 7 gold and 1 platinum.
Unlock All Trophies
Complete the game
Talk with all characters
Click on the claw
Click on amanitas two times
Click on the rat two times
Try all moles combinations
Try to apply the glove on a hand
Fall down
Make the trader run 3 times
Let the Samurai spot you 5 times
Give the wrong potion to the prisoner
Enter the correct code
Enter the fog 5 times
Click on any of 9 birds
Drop the pirate into the water
Move from the past to the future
Listen to all of the Musician's tracks
Let them eat
Create the radio gun
Collect all creatures