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