Here is the full list of all 11 Control:Override achievements.
Obtained the "Hello, world" ending
Obtained the "Goodbye, world" ending
An End?
Read all files
Reached Any Ending.
Obtain All Endings
Complete All Levels in the base game.
Complete the first 10 levels.
Complete the first 15 levels.
Complete the first 25 levels.
Complete the first 35 levels.