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 Naamah Prime.
Buy one of every item from the Blacksmith.
Defeat the Children of Estuary Mehujael.
Reach a combined Mastery level of 150 across all classes.
Have at least one point in every Skill in your Manor.
Unlock Unity lvl 3 on a set of equipment.
Defeat Estuary Lamech Prime.
Discover the hidden memory.
Enter Topside.
Defeat the Immortal King.
Defeat the Traitor.
Pet the Dragon.
Defeat Estuary Tubal.
Defeat Estuary Irad.
Buy one of every Rune from the Enchantress.
Have a Blessing of Strength, Wisdom and Talent all at the same time.
Defeat Estuary Enoch.
Defeat Estuary Naamah.
Defeat the Void Beasts of Axis Mundi.
Defeat Estuary Lamech.
Defeat Estuary Enoch Prime.
Defeat Estuary Irad Prime.
Defeat Estuary Tubal Prime.
Defeat the Redeemed.
Defeat the Immortal King Prime.
Spinkick every object on the Docks without touching the floor.
Complete the Nightmare Premonitions Scar.
Knock out an Estuary.
See the title drop.
Enable House Rules once.
Reach the Sun with Icarus' Wings.
Do not escape in time.
Unlock Soul Shop Overload.
Earn a bronze trophy or higher for every Scar Challenge.
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.