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