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