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