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