Full list of all 82 Sir Whoopass: Immortal Death achievements.
The base game contains 66 achievements, and there are 2 DLC packs containing 16 achievements.
Get the Jetpack 2000 by cheating
Get full strength when Level Up
Get full agility when Level Up
Get full luck when Level Up
Get full protection when Level Up
Eat 500 Gnomes
"Defeat" The Immortal
Dodge 500 times
Release all the chains
Kill the Ent
Kill 1000 enemies
Spoil the Bard so he can afford new and fancy clothes.
Make the Bard play another song while you are drunk
Collect at least 100 eggs
Kill a Grenadier with your bare hands
Collect 50 Wheels of Cheese and make Sheo proud!
Drink five large grogs at the same time
Kill yourself with metal bars
Visit a place you shouldn't actually visit
Kill an enemy using metal bars
Jump 500 times
Kill 500 enemies
Have three grogs in total
Drink your very first grog
Get eaten by a shark
Eat your first grilled chicken
Eat 100 Gnomes
Kill Big Boi
Dodge 100 times
Collect 25 Wheels of Cheese
Find and buy the HoverCraft 2500™
Kill your first Grumpy Worm
Live out your cowboy dreams and make a triple-shot
Whoop Ass 10 times!
Loot 6 drunken orcs
Kill your first Skelton warrior
Beat the first Flappy Knight level in the arcade machine.
Jump 100 times
Kill your first Billy Bob
Kill your first Shotgun Knight
Dodge 20 times
Kill 100 enemies
Kill a Billy-Goat
Blow up yourself and an enemy with a dynamite barrel
Kill your first IRS guy
Buy a surpise from Melisande
Kill the clown in the sewers
Kill your first Fungoid Bob
Collect 10 Wheels of Cheese
Put out the fire
Catch fire
Use the stinky outhouse
Kill you first Grenadier
Pick up a Mistlefoe
Make the Bard play another song
Find the marvelous Chickenator
Collect 5 Wheels of Cheese!
Jump 20 times
Kill your first Sven-Olof
Kill your first Orc Hipster
Kill your first Orc Warmaiden
Collect your first Wheel of Cheese!
Read a book from a bookshelf
Kill your first Orc Noob
Get your very first lethal weapon
Eat your first Garden Gnome
Complete the dungeon 100%
Find all 6 pairs of Deal-with-it glasses
Find a pair of Deal-with-it glasses