Here is the full list of all 13 Barold achievements.
You've completed Barold on Hard Mode. Congratulations and thank you for playing our game.
You've completed Barold on Normal Mode. Congratulations and thank you for playing our game.
You've defeated Gothmog.
You've defeated Gothmog in Hard Mode..
You've spoken to Greysen, son of Brinley.
You've obtained the Horns of Corruption.
You've defeated Black Knight.
You've defeated Black Knight in Hard Mode.
You've defeated Gura's boyfriend.
You've defeated Gura's boyfriend in Hard Mode.
You've found the Gomunkul room!
You've found Jeremy's secret room.
You've collected every armor.