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.
Completed the "A Week In Paradise" game mode on POSTAL difficulty.
Completed the "POSTAL 2" game mode with no kills.
Made a very long killing spree.
Mauled 30 people with your dog.
Roasted 30 people with fire.
Nailed a fleeing bystander with a tossed sledgehammer.
Exploded 30 heads via sledgehammer to the face.
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.
Survived Friday.
Discovered the Gary vs. Krotchy arena during the Apocalypse.
Killed over 1,000 people.
Escaped from the maximum-security jail cell.
Found the hidden copy of POSTAL III and peed on it.
Slaughtered 10 dogs with a kitty-silenced shotgun.
Kicked 30 dogs.
Read the newspaper every day.
Survived Thursday.
Gave Krotchy the bad touch.
Wore all three outfits.
Killed 10 bystanders while wearing the gimp outfit.
Lured a police officer with a piss-soaked donut.
Smoked over 10 "health" pipes and 10 tins of catnip in one play session.
Saved the marching band from explody death.
Ate 30 donuts while wearing the police officer's uniform.
Hoarded 15 or more cats at a time.
Whacked a severed head 50 meters or more with the shovel.
Completed the game (any mode) on Hestonworld difficulty.
Exploded a nuclear bomb.
Resurrected a zombie corpse for your own nefarious purposes.
Sliced 30 people in half with the scythe.
Killed 30 or more people of each skin color.
Totaled 30 cars.
Made 30 zombies lose their heads.
Survived Saturday.
"Lost" your sledgehammer to a cow.
Severed all of somebody's limbs without killing them.
Put out someone that's on fire.
Ran 30 miles while holding the scissors.
Burned 5 people with the same can of napalm.
Observed an NPC going POSTAL!
Survived Wednesday.
Survived Tuesday.
Committed suicide... the Taliban way.
Suicide-bombed a Taliban member.
Zapped 20 innocent bystanders with the tazer while wearing the police officer's uniform.
Gave a kickoff to a severed head.
Killed all of the book protestors in the library.
Killed someone with a flying jump kick.
Killed someone who refused to sign your petition.
Played "fetch" with your dog... using a severed human head.
Successfully bribed your way out of an arrest.
Sucked down your own piss.
Unzipped your pants and got 3 women to laugh at it.
Asked a police officer to sign your petition.
Survived Monday.
Found the secret bank exit on Monday.
Successfully hid from the police at max wanted level.
Found one of the hidden underground sewers.
Discovered the hidden Taliban base.
Used a Bass Sniffer Radar.
Showed Vince and Mike J. what you thought of them.
Killed all of the video game protestors at the RWS Office.
Used a cat to "accessorize" your gun.
Gained your first dog helper.
Pissed in someone's face until they puked from it.
Kicked open a door.
Completed Paradise Lost on POSTAL difficulty.
Completed Paradise Lost with no kills.
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.
Rescued your loyal companion.
Reunited with a former child star and an infamous terrorist leader.
Reunited with an old flame.
Sold 30 cats at the Cash 4 Cats vendors.
Peed on all of the snowmen in the Nuclear Winter zone.
Reunited with an old enemy.
Made 30 kills while dual-wielding.
Reunited with an old friend.
Kicked 30 people in the balls.