Here is the full list of all 22 Please, Don't Touch Anything 3D achievements.
For unlocking all achievements
Unlock ending #30 without pressing any unnecessary buttons
Delete save file with all open endings unlocked
Restart the game 100 times
Call 10 secret numbers
You touch me, I yell rat
Got a dime?
Press the hidden button in the menu
Lose in Tic-tac-toe
Throw all the trash away within 15 seconds
Hammer the printer 37 times
Don't look at the ghost for 15 seconds
For pressing the 276 button 277 times
Click 276 times in 1 minute
Press 1000 buttons
Wait for three more minutes after unlocking the peaceful ending
Unlock every ending
Solve the secret puzzle in 6 moves
Do not miss a single time in bomber scene
Unlock the hammer ending
Who you gonna call?
Press the red button