I decided to write this guide as I didn't see many English guides to the achievements and I was able to earn all but one of them. I may add more to the guide later on

Simply follow the story and these will pop up

Fetchez la vache!
Survive your first incursion during the campaign.

Interior designer
Place your first decorations during the campaign.

Renowned in all of Fangh
Get a Tripe Adviser ranking during the campaign.

Check out my relic!
Display your first relic during the campaign.

Go get the whip!
Lock up your first adventurer during the campaign.

Neighbors Day
Make peace with the MNC during the campaign.

The Bane of all of Fangh.
Get to know the Golbargh during the campaign.

Training course completed
Complete the campaign of the Dungeon of Naheulbeuk.

The builder
Complete the quest: Zangdar the Builder.
- One of each room at max prestige

The Godfather
Complete the quest: Zangdar the Godfather.
- Complete all the raids with the stars on them

The Good
Complete the quest: Zangdar the Good.
- Dungeon level 60

The ultimate warlock
Complete the quest: Zangdar the ultimate warlock.
- 13 rank 10 spellcasters
- 13 spell books

The tavernkeeper
Complete the quest: Zangdar the tavernkeeper.
- Earn 6,500 gold from tavern
- 150 customers at one time
- Tavern at max prestige
- All 4 of the large barrels (beer, wine, juice, blood)

The cheap
Complete the quest: Zangdar the Plutocrat.
- 100,000 gold
- 5 treasure rooms
- 8 relics

My dungeon is bigger than yours
Complete all the quests available in the dungeon in a single save.
- Complete all of the quests

They don't deserve you
Get fired by Zangdar.
- Recommend starting a game in free mode, building Zagdar and Reivax's room, delete them and wait

All-inclusive dungeon
Build a room of each type in the dungeon.
- Simply build one of each room

You can't just waltz in here!
Survive an incursion from each of the factions.
- Annoy each faction enough so they attack. You'll need enough intel to access the largest map

Damn curse!
Golbargh killed 10 of your minions.
- Let Golbargh kill 10 minions

The Shambling Death
Have 10 undead in the dungeon at the same time.
- Have the necromancers have 10 undead. Recommended to wait until after you get Compulsive hoarder achievement

Leap of faith
Start a game in free mode.
- Just as it says

It feels so good to do evil
Complete a raid of each type.
- If you do enough raids, this will pop up. Make sure you target each faction

Skabagakedavra!
Teleport a magician 5 times.
- As it says, you just need to build up your astral energy

HELLFEST
Have 6 demons, 6 cultists, and 6 summoning circles in the dungeon.
- Just make sure Golbargh's room is big enough to fit six circles in it

MagicoBOOM
Enchant 10 traps with magic during a single game.
- Build traps and enchant them. You need books you can get from completing raids and magic users to use them

Like the fourth of July!
Build all available traps in the dungeon.
- You need maximum tool storage to unlock all traps

Compulsive hoarder
Get all storage gauges full in a single game.
- I found compost took the longest to gain. Biggest challenge is building enough storage

Messy archeology
Level up to 70% dirtiness in the entire dungeon.
- Just don't clean a bunch

Overqualified staff
Have 1 minion of each profession reach max rank.
- Some professions rank up faster than others. I sent a lot of bankers and executioners on raids to boost them.

It's the first time it's done that
Experience your first entropy
- Honestly not sure about this one...if someone knows how to get this one, let me know