Here is the full list of all 69 BADASS achievements.
Find the winged spirit.
Get the rich girl deep into the sewers.
Get 'em MF!!
Find the way to the sewers.
Trick the stupid guard.
Money of Paris + Boby of Kim
Talking about cages.
Talking about rockets.
Enjoy the luxury of a night at the inn of Capitole.
40 out of 40 in Hell's Mouth
Kill 39 enemy parties.
Collect 20 of these gems.
Kill 20 enemy parties.
Accumulate 10 shitty maces.
Slaughter enough dragons to get 10 baby dragon meats.
Obliterate 30 lava rocks.
Get your very first gem.
Like a true miner, use the pickaxe on a rock.
Kill your first Mr Tusk.
No more chores for you.
You're no longer poor!
You're getting rich!
Now you're rich!
You're filthy rich! Trump here I come!
You're rich like a BADASS! All the girls for you!!
Communist dictators ain't nothing on you.
Yer ready for WWIII.
Avant-garde fashion.
A male's fantasy.
Defeat the sewers boss.
See the Princess in her undies.
Get the Princess to join.
40 out of 40 in the sewers
Avant-garde fashion for everyone.
Find the eye of the watcher.
I mean, a real one, that blows up.
Excavate a frozen plant.
Excavate 50 frozen plants.
49 out of 50 foes defeated.
50 out of 50 in the frozen cave.
Frozen cave boss defeated.
Get the Princess to be your personal housemaid.
Get all 3 girls to take it all off.
Choose your girlfriend.
Use 3 bombs.
Give a housework lesson to the ex-Princess.
Excavate 100 frozen plants.
Collect 30 dragon meats.
Kill Lawrence.
Kill your first Evil Creeper.
Kill your second Evil Creeper.
Do let the doctor do your new housemaid.
Use 5 soul keys.
Find the exotic doll.
Use Body Bang.
Collect 6 sweet candies.
Reach the depths of her soul.
Esma can't be bothered.
Find the massive, male-empowering Oak from Hell.
Cut 1 barbwire.
Cut 6 barbwires.
Find all 3 items in the dirty toilet.
Find the Soul Torturer.
Defeat both In Flames at the same time.
Defeat both Evil Creepers at the same time.
50 out of 50 in the princess' soul.
Defeat the Evil Force.
Collect 10 luck clovers.
Play with your girl.