Full list of all 123 Son of a Witch achievements.
The base game contains 95 achievements, and there are 2 DLC packs containing 28 achievements.
Beat hard mode with an archer
Beat hard mode with a magic hero
Beat hard mode with a melee hero
Raise the undead 50 times
Raise the same undead servant 10 times
Raise 10 vampiresses from the dead
Win the regular game in 30 minutes
Have 50000 gold
Reach the Dungeon in less than 5 minutes
Kill the Dragon Master in regular game with the Barbarian
Build up a 30x combo with the Barbarian Axe
Complete the barbarian challenge XII
Ride a boar through all 7 levels
Collect 10 silver coins
Complete the barbarian challenge XI
Complete the barbarian challenge X
Complete the barbarian challenge IX
Build up poison resistance to 30
Complete the barbarian challenge VIII
Accumulate 200 mana
Complete the barbarian challenge VII
Complete the barbarian challenge VI
Kill 7 enemies with a single lightning bolt
Complete the barbarian challenge V
Complete the barbarian challenge IV
Complete the barbarian challenge III
Kill yourself via voodoo doll
Complete the barbarian challenge II
Kill ten enemies with a single arrow
Score 500+ in the long jump competition
Have one of your summoned guards survive 10 battles
Reach the Eye of Ramana room with the Skeleton hero
Complete the barbarian challenge I
Score 100000 points in a daily challenge
Get magic, melee or archery skill to 1000%
Kill the Dragon Master in regular game with the Undead Ranger
Kill a Bushido with a melee weapon that's on sale
Kill a boss in one hit
Visit every room in the old catacombs
Revive a dead mount
Kill the Dragon Master in regular game with the Rogue
Kill the War Sheep boss
Use the Vampiress shortcut and kill the final boss
Have 10000 gold
Help the Skeleton Ranger
Help the Vampire Slayer in the catacombs
Kill five enemies with one bomb
Set 300 enemies on fire
Make the fox unlock 10 chests
Kill 100 enemies with a hammer
Have 20 pets
Kill the Dragon Master in regular game with the Pyromancer
Obtain the Excalibur
Kill 50 enemies with bombs
Play 100 games
Defeat a shop guard
Kill 10 enemies by hitting a Voodoo Doll
Complete the casual / party game
Blast 20 doors with bombs
Shoot poisonous fireballs
Kill the Dragon Master in regular game with the Sorceress
Kill the Dragon Master in regular game with the Archer
Turn 5 enemies into stone
Lead Amanda to the pyromancer
Kill 100 enemies with arrows
Complete the regular game
Kill the Dragon Master in regular game with the Druid
Shoot 8 orbs at once
Unlock 20 doors/chests in regular game
Drink two beers in a row
Blindly taste all the potions
Help the evil princess take over the throne
Kill the Dragon Master in regular game with the Knight
Rescue the rogue from the dungeon
Protect the princess
Stomp all pests in the garden
Use the healing staff
Play 10 games
Die five times
Fetch arrows
Knock the Dragon Master off his mount and ride it yourself
Banish the evil Santa
Enter the catacombs from the dungeon
Kill 100 enemies with a sword
Execute the Executioner
Defeat a dragon
Lead the duck to its owner
Defeat Ogre Mama
Complete the tutorial level
Beat the game after going through hell in hard mode
Kill the Demon Lord in regular game with the Undead Ranger
Kill the Demon Lord in regular game with the Rogue
Kill the Demon Lord in regular game with the Pyromancer
Kill the Demon Lord in regular game with the Lich
Kill the Demon Lord in regular game with the Barbarian
Kill the Demon Lord in regular game with the Archer
Kill the Demon Lord in regular game with the Druid
Kill the Demon Lord in regular game with the Sorceress
Kill the Demon Lord in regular game with the Alchemist
Build up damage reduction to 100 hits
Kill the Demon Lord in regular game with the Paladin
Beat the regular game after going through hell
Kill the Demon Lord in regular game with the Knight
Feed the hell hound
Activate infernal pentagram
Beat the regular game without using bombs
Beat the regular game only killing eniemies in boss rooms
Turn 50 enemies into sheep
Win 10 regular games in a row
Drink 100 potions
Hit your target with the carrot
Beat the regular game without using runestones
Beat the regular game without a scroll
Kill the Dragon Master in regular game with the Lich
Find the book in the minotaur labyrinth
Win a game in Halloween mode