Here is the full list of all 54 Dragon's Dogma 2 achievements.
Accomplished a miracle for several people all at once.
Witnessed a brawl break out in your dwelling among your admirers.
Became Sovran of Vernworth.
Helped the gigantus walk again.
Defeated the gigantus in a short span of time.
Found a solution to every conundrum posed by the goddess of riddles.
Decapitated a medusa.
Acquired every maister's teaching.
Collected 80 Seeker's Tokens.
Earned the affections of 50 people.
Overcame all the trials of the unmoored world.
Crossed a cyclopean bridge.
Summoned a harpy, grabbed hold, and took flight.
Obtained Dragon's Dogma.
Petrified a medusa.
Acquired a preserved medusa head.
Grilled every type of meat during the night and day.
Attended a palace masquerade in formal raiment.
Restored the dead to life at a morgue or charnel house.
Discovered 50 dungeons.
Boarded the phantom oxcart.
Took flight on griffin wing a second time.
Reclaimed your items from the scavenger who stole them from you.
Experienced the end of the cycle.
Led the people to safety in the unmoored world.
Witnessed the unmoored world.
Acquired a pawn badge.
Strengthened a weapon in wyrmfire.
Reached Dragonsbreath Tower.
Reached Drabnir's Grotto.
Reached the maximum rank in a vocation.
Changed your vocation to magick archer.
Changed your vocation to warfarer.
Defeated the headless horseman.
Soaked in the hot spring.
Returned to Agamen Volcanic Island.
Changed your vocation to trickster.
Used illicit means to pass through the gate at the border.
Passed through the gate at the border.
Changed your vocation to mystic spearhand.
Raised a person's affinity to the maximum.
Used a Wakestone to restore the dead to life.
Purchased a dwelling of your own.
Boarded an oxcart.
Set a pawn quest.
Entered the rose chateau.
Taught your pawn a specialization.
Used a Ferrystone.
Changed your vocation.
Went camping.
Revived two pawns simultaneously.
Regained your memories of receiving the Arisen's charge.
Arrived in Vernworth.
Escaped the bonds of slavery.