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