Here is the full list of all 50 The Curse Of Yendor achievements.
Win a game as a Warrior
Win a game as a Rogue
Win a game as a Wizard
Win a game for Light
Win a game for Dark
Win a game for Gray
You've killed a few.
You've killed a lot.
Wow, you've really killed a LOT.
STOP KILLING ALL MY MONSTERS!
Hey man, dig those walls...
Procedural Irrelevantizer
What do we need all these walls for anyway?
NEW_ACHIEVEMENT_DESC_1_13
Good stuff!
I NEED ALL THE STUFF
Ooh powers...
ALL THE POWERS!
I do not want this
Making Money
Junk Dealer
Put it to good use.
...random effects...
LOOT!
ALL THE LOOT!
Jewel collector
CRUSADE!
NEW_ACHIEVEMENT_DESC_1_28
NEW_ACHIEVEMENT_DESC_1_29
Best in class
Shining example
Spend your gold
I see you figured it out...
Fools rush in
Burn'em
Freeze'em
Crush'em
Glass cannon?
Roguelike
Roguelove
Seriously, let Bob know if you get this achievement!
Carry All
See All
Shows Improvement
Accomplished
Master
Was it worth it?
I hope you got good stuff...
Purge the evil