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