The Community Content Update Title update for Ring of Pain has 12 achievements.
Destroy 20 equipped items in one run
Transform a Firebead that was about to self-destruct
Reach depth 10 without hurting a Gnawling
Complete a run without ever equipping any Body, Head, Arms, Legs or Feet items
Kill all enemies in a dungeon with the rock
Escape fatal poison damage by leaving dungeon
Use 35 Exit cards of any type in a single run
Get cursed while at 1 health
Complete a run without entering any special dungeons (only use the black exits)
Reroll 30 times in a single run
Complete a run with the first item equipped
Reach Depth 12 on Medium difficulty