Here is the full list of all 24 Title_Pending achievements.
Complete the Cycle
Finish the Playtest
Complete the Game in the Fewest Restarts Possible
Meet Them
Print all of, wait, what?
Get Softlocked
you're winner!!
Construct the Debug Glasses
BACK TO THE VERY BEGINNING
Destroy 10 Security Cameras
Become Trapped in Speedrunner Hell
Wait, there's Fall Damage?
Play Too Fast
Skip the Entirety of Level 2
Purchase 200 Stanton Sodas
What a convenient time for a Hammer!
Escape Level 1 (for now)
Cover Yourself in Paint
Have a hearty bowl of oatmeal
Find a Vent Hideout
Cause Bankruptcy
Please Behave Yourself
RRRRRRRRRRRRRRRRRRRRRRR
Do it Again