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