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.
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.
Survived Friday.
Discovered the Gary vs. Krotchy arena during the Apocalypse.
Found the hidden copy of POSTAL III and peed on it.
Made a very long killing spree.
Burned 5 people with the same can of napalm.
Read the newspaper every day.
Survived Thursday.
Gave Krotchy the bad touch.
Mauled 30 people with your dog.
Kicked 30 dogs.
Survived Wednesday.
Smoked over 10 "health" pipes and 10 tins of catnip in one play session.
Sliced 30 people in half with the scythe.
Nailed a fleeing bystander with a tossed sledgehammer.
Killed 10 bystanders while wearing the gimp outfit.
Wore all three outfits.
Exploded 30 heads via sledgehammer to the face.
Killed over 1,000 people.
Survived Tuesday.
Slaughtered 10 dogs with a kitty-silenced shotgun.
Ate 30 donuts while wearing the police officer's uniform.
Killed all of the book protestors in the library.
Whacked a severed head 50 meters or more with the shovel.
Saved the marching band from explody death.
Found the secret bank exit on Monday.
Zapped 20 innocent bystanders with the tazer while wearing the police officer's uniform.
Ran 30 miles while holding the scissors.
Severed all of somebody's limbs without killing them.
Escaped from the maximum-security jail cell.
Totaled 30 cars.
Successfully bribed your way out of an arrest.
Suicide-bombed a Taliban member.
Killed someone with a flying jump kick.
Committed suicide... the Taliban way.
Roasted 30 people with fire.
Killed 30 or more people of each skin color.
Sucked down your own piss.
Hoarded 15 or more cats at a time.
Kicked open a door.
Killed someone who refused to sign your petition.
Played "fetch" with your dog... using a severed human head.
Asked a police officer to sign your petition.
Discovered the hidden Taliban base.
Found one of the hidden underground sewers.
Survived Monday.
Observed an NPC going POSTAL!
Used a Bass Sniffer Radar.
Gave a kickoff to a severed head.
Unzipped your pants and got 3 women to laugh at it.
Successfully hid from the police at max wanted level.
Lured a police officer with a piss-soaked donut.
Put out someone that's on fire.
Gained your first dog helper.
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.
Pissed in someone's face until they puked from it.
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.)
Completed the "POSTAL 2" game mode using only the Shovel to kill. (Must kill at least 30 people.)
Completed the game (any mode) on Hestonworld difficulty.
Completed the "A Week In Paradise" game mode on POSTAL difficulty.
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.
Reunited with an old enemy.
Made 30 kills while dual-wielding.
Spent $5,000 on vending machines.
Sold 30 cats at the Cash 4 Cats vendors.
Reunited with an old friend.
Kicked 30 people in the balls.
Completed Paradise Lost with no kills.
Completed Paradise Lost on POSTAL difficulty.
Completed Paradise Lost with a total play time of 1:45:00 or less. (Excludes cutscenes and loading times.)