Here is the full list of all 29 ROOT achievements.
Take Out 2 Enemies In 2 Seconds
Kick Open A Vent
Skip The Tutorial
Complete The Tutorial
Pickpocket A Keycard
Take Out A Riot Guard
Beat The Game Without Dying
Beat The Game In 25 Minutes
Take Out 3 Enemies In 3 Seconds
Beat Maxwell's Daemon In Under 25 Seconds Without Taking Damage
Take Out 5 Enemies In 5 Seconds
Land 10000 Headshots
Find All 10 Boomboxes
Finish The Game Without Being Detected