Here is the full list of all 17 Trajectory Fracture achievements.
Complete level 10
Complete level 5
Complete level 2
Break the radio playing the music
Complete level 1
Finish your testing chamber career
Shoot a turret at the same time it shoots you
Hit the button without bounce plates on your first try
Block a laser signal with your body
Verify that lava is hot and deadly
Explode 10 items at once with the explosive charge pistol
Make your way to the attic
Discover all of the sus items
Break 500 items in find level
Discover the hidden basement
Break 300 items in find level
Break a 100 items in find level