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.
Made a very long killing spree.
Escaped from the maximum-security jail cell.
Completed the "A Week In Paradise" game mode on POSTAL difficulty.
Mauled 30 people with your dog.
Whacked a severed head 50 meters or more with the shovel.
Finished all seven days.
Exploded a nuclear bomb.
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 "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.)
Kicked 30 dogs.
Smoked over 10 "health" pipes and 10 tins of catnip in one play session.
Made 30 zombies lose their heads.
Survived Saturday.
"Lost" your sledgehammer to a cow.
Resurrected a zombie corpse for your own nefarious purposes.
Survived Friday.
Discovered the Gary vs. Krotchy arena during the Apocalypse.
Found the hidden copy of POSTAL III and peed on it.
Slaughtered 10 dogs with a kitty-silenced shotgun.
Roasted 30 people with fire.
Killed 30 or more people of each skin color.
Killed over 1,000 people.
Exploded 30 heads via sledgehammer to the face.
Ran 30 miles while holding the scissors.
Successfully bribed your way out of an arrest.
Burned 5 people with the same can of napalm.
Discovered the hidden Taliban base.
Found one of the hidden underground sewers.
Read the newspaper every day.
Survived Thursday.
Severed all of somebody's limbs without killing them.
Hoarded 15 or more cats at a time.
Observed an NPC going POSTAL!
Nailed a fleeing bystander with a tossed sledgehammer.
Totaled 30 cars.
Gave Krotchy the bad touch.
Sliced 30 people in half with the scythe.
Zapped 20 innocent bystanders with the tazer while wearing the police officer's uniform.
Ate 30 donuts while wearing the police officer's uniform.
Survived Wednesday.
Killed 10 bystanders while wearing the gimp outfit.
Wore all three outfits.
Survived Tuesday.
Put out someone that's on fire.
Played "fetch" with your dog... using a severed human head.
Gave a kickoff to a severed head.
Gained your first dog helper.
Sucked down your own piss.
Killed someone with a flying jump kick.
Committed suicide... the Taliban way.
Suicide-bombed a Taliban member.
Saved the marching band from explody death.
Unzipped your pants and got 3 women to laugh at it.
Lured a police officer with a piss-soaked donut.
Killed all of the book protestors in the library.
Killed someone who refused to sign your petition.
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.
Used a cat to "accessorize" your gun.
Used a Bass Sniffer Radar.
Killed all of the video game protestors at the RWS Office.
Showed Vince and Mike J. what you thought of them.
Kicked open a door.
Pissed in someone's face until they puked from it.
Rescued your loyal companion.
Completed Paradise Lost with no kills.
Spent $5,000 on vending machines.
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.
Reunited with an old friend.
Made 30 kills while dual-wielding.
Completed Paradise Lost with a total play time of 1:45:00 or less. (Excludes cutscenes and loading times.)
Completed Paradise Lost on POSTAL difficulty.
Kicked 30 people in the balls.