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