Here is the full list of all 37 King of the Bridge achievements.
Capture the black king with a white queen as your revenge cheat.
Eat ten white pieces with a single rook.
Unlock the goose ending.
Hide your character behind the troll after completing the game at least once.
Complete the game in under fifteen minutes.
Complete the game in under ten minutes.
Unveil all rulebook pages.
Successfully accuse the troll without having unveiled the violated rulebook page.
The two kings are the last remaining pieces.
Win a match in RAPID mode or higher.
Win a match in BLITZ mode or higher.
Win a match in BULLET mode.
Walk back the way you came during act one or three.
Create two castles in a single game.
Generate one hundred valorite scraps.
Unlock the good ending.
Capture two black pieces with one single move.
Fail to accuse three cheat moves in a single game.
Have three white pieces slip consecutively.
Move a black piece that does not work out of town, out of town as your revenge cheat.
Capture a black piece by moving it on a gift of knowledge as your revenge cheat.
Capture the black queen by legally moving her on a gift of knowledge.
Make the title drop in the menu screen.
Unlock the bad ending.
Leave behind sixteen gifts of knowledge in a single game.
Successfully accuse the troll ten times.
Ascend two pawns in a single game.
Unveil ten rulebook pages.
Successfully accuse the troll for the first time.
Walk really far during chapter two.
Capture three black pieces in one single move.
Win a match with at least ten white pieces remaining.
Unlock all achievements.
Win a match without consecutively moving the same piece twice.
Have the black queen be the only piece to have moved for twelve consecutive turns.
Put the goose back on the bridge as he tries to leave.
Unlock the ascension ending.