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