Here is the full list of all 26 SUPERHOT achievements. It takes around 20-25 hours to unlock all of the achievements on Windows.
Become part of the community.
Find all secrets.
Kill over 1987 Red Dudes in endless mode.
Unlock all endless levels.
Launch every app in the system.
Beat all Challenges.
Kill 3 Red Dudes with one rifle burst.
Get RED ending in every level of SPEEDRUNrt challenge.
Get RED ending in every level of SPEEDRUN challenge.
Kill 100 Red Dudes with a rifle.
Score 100 headshots.
Kill 3 Red Dudes with one shotgun shot.
Kill 100 Red Dudes with a shotgun.
Kill an enemy by jumping on him.
Kill 100 Red Dudes with a katana.
Kill 100 Red Dudes using melee.
Kill 2 Red Dudes with one katana throw.
Kill 100 Red Dudes with a pistol.
Complete the game.
Cut bullet with a katana.
Get back to the system after being expelled.
Complete SERV level.
Upload a replay on killstagram.com
Shoot down a bullet with a bullet.
Complete SUBWAY level.