Here is the full list of all 33 Dragon Castle: The Board Game achievements.
Play a match in every Castle.
Place 1000 Tiles in your Personal Castle, among all your games.
Win your first match (either single or multiplayer).
Win 10 matches (either single or multiplayer).
Win 25 matches (either single or multiplayer).
Win 50 matches (either single or multiplayer).
Win 30 matches while using Dragons.
Activate the power of Spirits at least 30 times during all your matches.
Consolidate a set of at least 8 Tiles.
Ponder on the Makers.
Complete the Tutorial.
Win by outscoring your opponents with at least 10 Victory Points, in a 4-player match.
Win a match after activating a Spirit at least 4 times.
Use the Spirit of Beauty to consolidate a set of at least 7 Tiles, then build both Shrines at least on the 3rd Floor.
Use the Spirit of Elegance to pick a Tile with a short side free, then pick a Tile you made available throught the former.
Use the Spirit of Wind to flip face-down a Tile at least on the 3rd Floor, then put a Shrine on top of it through its power.
Consolidate two sets of Tiles at the same time with a pair of Tiles taken through the Spirit of Deception.
Use the Spirit of Strength to Consolidate two set of Tiles at the same time.
Use the Spirit of Change to mutate a Special Tile in order to consolidate a Dragon Tiles set, then build 2 Shrines on it.
Place a third Shrine on a single consolidated set through the power of the Spirit of Faith.
Destroy the last Tile on the 2nd floor, then use the action "Summon the Dragon".
Use the Spirit of the Abyss to take 2 Tiles, then use them both to consolidate a set of at least 6 Tiles.
Use the Spirit of Cunning to consolidate 3 Special Tiles, with one at least on the 3rd floor, then build a Shrine on the top of it.
Gain at least 6 Victory Points in a single match through the Dragon of Humility.
Gain at least 12 Victory Points in a single match through the Dragon of Humility.
Gain at least 14 Victory Points in a single match through the Dragon of Humility.
Gain at least 8 Victory Points in a single match through the Dragon of Humility.