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