Here is the full list of all 44 Immortal Redneck achievements.
Kill 50,000 minions
Pay 5,000 coins or more as a tribute
Buy every level of each Skill Tree node
Beat the game using all the favors of the Gods
Beat the game with the Plague Medallion
Beat the game with the Cursed Medallion
Unlock and buy every medallion
Acquire four jumps in a game
Die 50 times
Buy every Skill Tree node
Equip all the weapons
Complete a pyramid without taking scrolls or weapons
Defeat Pharaoh in under 15 minutes from when you enter the pyramid
Use Déjà Vu to keep the layout of a pyramid
Obtain Thoth's Favor
Obtain Ammit's Favor
Obtain Neith's Favor
Obtain Sekhmet's Favor
Defeat Fayoum
Beat the game
Beat the game with 20 lives or less
Defeat Asyut
Defeat Temsep
Defeat Maaty
Find every scroll
Obtain Amunet's Favor
Get more than 50,000 coins in a game
Obtain Hathor's Favor
Spend 100,000 coins on the Skill Tree
Find the Crowbar, the Rocket Launcher and the Explosive Bow
Obtain Seth's Favor
Defeat Weryt
Complete a pyramid exploring all of its rooms
Nice try but sorry, you're trapped in here
Kill a chicken
Get a health steak from a vessel
Complete a Skill Room
Get 10 scrolls in a game
Find your first blueprint
The Merchant is open for business
Defeat Pharaoh
Kill 7 enemies with a single explosion
Obtain Apis' Favor
Reach the second floor of the pyramid