Here is the full list of all 24 Schacht achievements.
Be in the Top 20% of the Daily, Weekly and Monthly at the same time.
Activate 15 checkpoints in one endless run.
Complete 30 random levels without going back to the Main Menu.
Play 42 different random seeds. Don't worry, you will be done in year 10000.
Customize your character.
Complete the Grapple Level in less than 30 seconds.
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.
Complete the Wallrun Level in less than 45 seconds.
Complete the EMP Level in less than 65 seconds.
Dash and fall for 4 seconds or longer without grappling or landing.
Knock somebody off from rank 1.
Play a random seed, no one has ever played before.
Set a Highscore on the Daily, Weekly and Monthly at the same time.
Complete any random seed in less than 60 seconds.
Complete any random seed in less than 50 seconds.
Grapple on 5 different Grapple Points without landing.
Restart the same Seed more than 20 times.
Complete a Random, Daily, Weekly or Monthly Challenge for the first time.
Beat someones Highscore.
Complete the Dash Level in less than 45 seconds.
Dash 148 Times.
Complete all Tutorial Levels.