The Paradise Lost Add-on for POSTAL 2 has 20 achievements.
Completed Paradise Lost on POSTAL difficulty.
Rescued your loyal companion.
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.)
Reunited with a former child star and an infamous terrorist leader.
Reunited with an old flame.
Peed on all of the snowmen in the Nuclear Winter zone.
Spent $5,000 on vending machines.
Reunited with an old enemy.
Sold 30 cats at the Cash 4 Cats vendors.
Made 30 kills while dual-wielding.
Reunited with an old friend.
Kicked 30 people in the balls.