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