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