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