Here is the full list of all 20 Don't Be Patchman achievements.
Beat every level on HARD mode
Never seen once during Three Houses and a Destructive Beam
Don't get hit by the Circle Boss
Every machine and drone obliterated in the Circle Boss Factory
Never get hit by a laser in the Convoluted Factory
Power down the Convoluted Factory without taking any tools or seeds from the shack
Lead a Sheeple off a cliff
Dunk a Sheeple Tot in a river
Rescue an Office Sheeple
Win Growth / Garage without a hoe
Get killed by a destructive beam
Kill a drone by planting a growth trap (Growth / Garage)
Show off your immunity to symbols (Fresh Fruit in the Fridge)
Get killed by bear while talking to Granny
Restore your health by eating apples (Granny's Cottage)
Grow an apple without talking to Granny first
Defeat the Circle Boss
Rescue a Sheeple Girl
Rescue a Sheeple Guy
Grow Granny an Apple