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