Full list of all 39 Rogue Legacy 2 achievements. It takes around 100-120 hours to unlock all of the achievements in the base game on Windows.
The base game contains 36 achievements, and there is 1 DLC pack containing 3 achievements.
Defeat Estuary Lamech.
Enable House Rules once.
Defeat Estuary Lamech Prime.
Defeat the Void Beasts of Axis Mundi.
Defeat the Children of Estuary Mehujael.
Defeat Estuary Naamah.
Defeat Estuary Naamah Prime.
Defeat Estuary Enoch.
Defeat Estuary Enoch Prime.
Defeat Estuary Irad.
Defeat Estuary Irad Prime.
Defeat Estuary Tubal.
Defeat Estuary Tubal Prime.
Defeat the Traitor.
Defeat the Redeemed.
Defeat the Immortal King.
Defeat the Immortal King Prime.
Spinkick every object on the Docks without touching the floor.
Enter Topside.
Pet the Dragon.
Complete the Nightmare Premonitions Scar.
Knock out an Estuary.
See the title drop.
Reach the Sun with Icarus' Wings.
Do not escape in time.
Unlock Soul Shop Overload.
Discover the hidden memory.
Unlock Unity lvl 3 on a set of equipment.
Have a Blessing of Strength, Wisdom and Talent all at the same time.
Reach a combined Mastery level of 150 across all classes.
Earn a bronze trophy or higher for every Scar Challenge.
Have at least one point in every Skill in your Manor.
Buy one of every Rune from the Enchantress.
Buy one of every item from the Blacksmith.
Befriend everyone.
Earn all other Achievements.
Complete the game in 1 life in True Rogue mode.
Complete the game in 15 lives or less in Thanatophobia mode.
Complete the game in 15 lives or less in Thanatwophobia mode.