Full list of all 89 POSTAL 2 achievements. It takes around 30-35 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.
Observed an NPC going POSTAL!
Completed the "POSTAL 2" game mode using only the Shovel to kill. (Must kill at least 30 people.)
Completed the "A Week In Paradise" game mode on POSTAL difficulty.
Finished all seven days.
Exploded a nuclear bomb.
Resurrected a zombie corpse for your own nefarious purposes.
Made 30 zombies lose their heads.
Survived Saturday.
"Lost" your sledgehammer to a cow.
Completed the game (any mode) on Hestonworld difficulty.
Discovered the Gary vs. Krotchy arena during the Apocalypse.
Found the hidden copy of POSTAL III and peed on it.
Sliced 30 people in half with the scythe.
Gave Krotchy the bad touch.
Roasted 30 people with fire.
Burned 5 people with the same can of napalm.
Whacked a severed head 50 meters or more with the shovel.
Nailed a fleeing bystander with a tossed sledgehammer.
Killed 10 bystanders while wearing the gimp outfit.
Killed over 1,000 people.
Wore all three outfits.
Smoked over 10 "health" pipes and 10 tins of catnip in one play session.
Discovered the hidden Taliban base.
Severed all of somebody's limbs without killing them.
Exploded 30 heads via sledgehammer to the face.
Slaughtered 10 dogs with a kitty-silenced shotgun.
Kicked 30 dogs.
Mauled 30 people with your dog.
Zapped 20 innocent bystanders with the tazer while wearing the police officer's uniform.
Ate 30 donuts while wearing the police officer's uniform.
Ran 30 miles while holding the scissors.
Hoarded 15 or more cats at a time.
Escaped from the maximum-security jail cell.
Killed all of the book protestors in the library.
Saved the marching band from explody death.
Killed someone who refused to sign your petition.
Killed someone with a flying jump kick.
Totaled 30 cars.
Showed Vince and Mike J. what you thought of them.
Killed all of the video game protestors at the RWS Office.
Used a cat to "accessorize" your gun.
Gave a kickoff to a severed head.
Lured a police officer with a piss-soaked donut.
Made a very long killing spree.
Played "fetch" with your dog... using a severed human head.
Suicide-bombed a Taliban member.
Put out someone that's on fire.
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.)
Survived Friday.
Read the newspaper every day.
Survived Thursday.
Committed suicide... the Taliban way.
Survived Wednesday.
Successfully hid from the police at max wanted level.
Successfully bribed your way out of an arrest.
Survived Tuesday.
Unzipped your pants and got 3 women to laugh at it.
Pissed in someone's face until they puked from it.
Found the secret bank exit on Monday.
Asked a police officer to sign your petition.
Survived Monday.
Killed 30 or more people of each skin color.
Gained your first dog helper.
Kicked open a door.
Found one of the hidden underground sewers.
Sucked down your own piss.
Used a Bass Sniffer Radar.
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.)
Reunited with a former child star and an infamous terrorist leader.
Rescued your loyal companion.
Completed Paradise Lost on POSTAL difficulty.
Reunited with an old flame.
Peed on all of the snowmen in the Nuclear Winter zone.
Reunited with an old enemy.
Sold 30 cats at the Cash 4 Cats vendors.
Spent $5,000 on vending machines.
Made 30 kills while dual-wielding.
Reunited with an old friend.
Kicked 30 people in the balls.