Here is the full list of all 19 Schacht trophies - there are 17 bronze and 2 silver.
Beat someones Highscore.
Grapple on 5 different Grapple Points without landing.
Complete a Random, Daily, Weekly or Monthly Challenge for the first time.
Complete all Tutorial Levels.
Customize your character.
Activate 15 checkpoints in one endless run.
Play a random seed, noone has ever played before.
Be in the Top 20% of the Daily, Weekly and Monthly at the same time.
Set a Highscore on the Daily, Weekly and Monthly at the same time.
Knock somebody off from rank 1.
Play all Tutorial Levels in succession without dying or restarting.
Complete all Tutorial Levels in succession in less than 3 Minutes and 15 seconds without dying or restarting.
Restart the same Seed more than 20 times.
Complete any default random seed in less than 60 seconds.
Complete any default random seed in less than 50 seconds.
Dash and fall for 4 seconds or longer without grappling or landing.
Play 42 different random seeds. Don't worry, you will be done in year 10000.
Play any dark level.
Complete 15 random levels without going back to the Main Menu.