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