Full list of all 89 POSTAL 2 achievements. It takes around 20-25 hours to unlock all of the achievements in the base game on Windows.
The base game contains 69 achievements, and there is 1 DLC pack containing 20 achievements.
Made 30 zombies lose their heads.
Made a very long killing spree.
Whacked a severed head 50 meters or more with the shovel.
Discovered the Gary vs. Krotchy arena during the Apocalypse.
Found the hidden copy of POSTAL III and peed on it.
Observed an NPC going POSTAL!
Resurrected a zombie corpse for your own nefarious purposes.
Nailed a fleeing bystander with a tossed sledgehammer.
Committed suicide... the Taliban way.
Wore all three outfits.
Suicide-bombed a Taliban member.
Killed someone who refused to sign your petition.
Saved the marching band from explody death.
Lured a police officer with a piss-soaked donut.
Mauled 30 people with your dog.
Read the newspaper every day.
"Lost" your sledgehammer to a cow.
Successfully bribed your way out of an arrest.
Kicked 30 dogs.
Slaughtered 10 dogs with a kitty-silenced shotgun.
Killed someone with a flying jump kick.
Smoked over 10 "health" pipes and 10 tins of catnip in one play session.
Used a cat to "accessorize" your gun.
Ate 30 donuts while wearing the police officer's uniform.
Successfully hid from the police at max wanted level.
Hoarded 15 or more cats at a time.
Ran 30 miles while holding the scissors.
Zapped 20 innocent bystanders with the tazer while wearing the police officer's uniform.
Totaled 30 cars.
Unzipped your pants and got 3 women to laugh at it.
Escaped from the maximum-security jail cell.
Roasted 30 people with fire.
Sliced 30 people in half with the scythe.
Severed all of somebody's limbs without killing them.
Completed the "POSTAL 2" game mode using only the Shovel to kill. (Must kill at least 30 people.)
Completed the "POSTAL 2" game mode with no kills.
Completed the "POSTAL 2" game mode with a total play time of 1:30:00 or less. (Excludes cutscenes and loading times.)
Asked a police officer to sign your petition.
Completed the game (any mode) on Hestonworld difficulty.
Completed the "A Week In Paradise" game mode on POSTAL difficulty.
Finished all seven days.
Exploded a nuclear bomb.
Put out someone that's on fire.
Exploded 30 heads via sledgehammer to the face.
Survived Saturday.
Survived Friday.
Burned 5 people with the same can of napalm.
Survived Thursday.
Gave Krotchy the bad touch.
Sucked down your own piss.
Killed over 1,000 people.
Killed 30 or more people of each skin color.
Survived Wednesday.
Killed 10 bystanders while wearing the gimp outfit.
Survived Tuesday.
Killed all of the book protestors in the library.
Survived Monday.
Showed Vince and Mike J. what you thought of them.
Killed all of the video game protestors at the RWS Office.
Found the secret bank exit on Monday.
Used a Bass Sniffer Radar.
Pissed in someone's face until they puked from it.
Discovered the hidden Taliban base.
Found one of the hidden underground sewers.
Played "fetch" with your dog... using a severed human head.
Gained your first dog helper.
Gave a kickoff to a severed head.
Kicked open a door.
Peed on all of the snowmen in the Nuclear Winter zone.
Completed Paradise Lost with no kills.
Completed Paradise Lost with a total play time of 1:45:00 or less. (Excludes cutscenes and loading times.)
Completed Paradise Lost on POSTAL difficulty.
Spent $5,000 on vending machines.
Kicked 30 people in the balls.
Sold 30 cats at the Cash 4 Cats vendors.
Rescued your loyal companion.
Made 30 kills while dual-wielding.
Reunited with a former child star and an infamous terrorist leader.
Reunited with an old flame.
Reunited with an old enemy.
Reunited with an old friend.