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