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