Here is the full list of all 80 Runestone Keeper achievements.
Try heads next time.
Kill an Overlord monster
Killed by an Overlord monster
Killed by a poison trap
Die in an arena
Believe in the God of Treasure
Reach one full upgrade
Complete with Guy
Win against Nightmare Fiend
Clear all arenas throughout the entire game in Normal mode
Kill 15 elite monsters in one go
Be really vital
Hero reach level 10
Die on 1st floor
Believe in the God of Devastation
Kill all the wizards in a Wizard dungeon
Unlock Svafa
All attributes tuned to 5
Believe in the Holy Contractor
Forge a runestone
Believe in the Goddess of Magic
Killed by a spike trap
Killed by a monster explosion
Use an altar
Kill a ranged elite monster
Kill a Screen Block monster
Believe in the Guardian of Rock
Betray a God
Who's this little fella?
Find and clear an arena
And much more to be spilled!
Collect your first piece of runestone
Obtain a piece of rare equipment
Believe in a God
Believe in the God of War
Get through a dungeon without killing anything
Light the torch in the tutorial
Unlock Hogg
Hero reach level 12
Betray two Gods in a row
Having 9 tattoos!
Soul point reach 80
Collect 1000 coin in one game journey
Complete with Svafa
Complete with Hogg
Believe in the God of Vengeance
Believe in the Goddess of Benevolence
Believe in the God of Evil
Kill 200 monsters in one go
Ahhhhhhhhhhhhhhhhhhh
Kill an elite monster while stacked with 40 erosive effect
Be really vigorous
Reach all full upgrades
Kill an elite monster while stacked with 15 weakness effect
Reach floor 21 in Abyss mode
Kill an elite monster while stacked with 20 cursed effect
Reach floor 30 in Endless mode
How dare you...traitor!
Die from the Lich quest
Reach floor 20 without believing in any Gods
It is your day.
Killed by a bomb
Interchange life percentage with a monster
Single strike cause more than 100 damage
Simultaneously sustain erosion, curse, toxin and weakness effect
Complete with Merlin on any difficulty
Complete with Alexander on any difficulty
Complete with Azir on any difficulty
Activate "Lucky" Runeword and complete on any difficulty
Activate "Conqueror" Runeword and complete on any difficulty
Activate "Tyrant" Runeword and complete on any difficulty
Activate "Pagan" Runeword and complete on any difficulty
Activate "Spell Breaker" Runeword and complete on any difficulty
Activate "Fresh Blood" Runeword and complete on any difficulty
Win against Ancient Memories
Complete with Balerio on any difficulty
Complete with Lilith on any difficulty
Complete with Morte on any difficulty
Complete with Dellamorey on any difficulty