Here is the full list of all 26 SUPERHOT VR achievements.
Complete Speedrun GameTime challenge
Found every secret in the game!
Punch a single guy at least 5 times in a row
killed 3 guys with double uzi shot
Completed game laying on the floor
Complete NoDeath challenge
Complete 10 min challenge
Complete the game in one sitting
Complete NoGuns challenge
completed challenge Better
spent 6 hours within the game
completed challenge Faster
all levels complete
100 melee weapon klills
100 shotgun kills
Used Mind Wave for the first time
100 uzi kills
Kill 3+ enemies with one burst while dual wielding uzis
Kill 100 Red Dudes with a pistol
Cut few bullets using a knife
Dodge 4 bullets at the same time
thrown 100 things
Kill an enemy while not looking at him
You are prepared now
Finished all challenges
completed Harder challenge