Here is the full list of all 37 King of the Bridge achievements.
Unlock all achievements.
Win a match without consecutively moving the same piece twice.
Win a match in BULLET mode.
Win a match in BLITZ mode or higher.
Complete the game in under fifteen minutes.
Complete the game in under ten minutes.
Win a match in RAPID mode or higher.
Successfully accuse the troll without having unveiled the violated rulebook page.
Win a match with at least ten white pieces remaining.
Unlock the ascension ending.
Put the goose back on the bridge as he tries to leave.
Capture three black pieces in one single move.
Unlock the goose ending.
Have the black queen be the only piece to have moved for twelve consecutive turns.
Hide your character behind the troll after completing the game at least once.
Make the title drop in the menu screen.
Eat ten white pieces with a single rook.
Capture the black king with a white queen as your revenge cheat.
Generate one hundred valorite scraps.
Create two castles in a single game.
Unveil all rulebook pages.
The two kings are the last remaining pieces.
Successfully accuse the troll ten times.
Capture two black pieces with one single move.
Capture the black queen by legally moving her on a gift of knowledge.
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.
Walk really far during chapter two.
Unlock the good ending.
Ascend two pawns in a single game.
Leave behind sixteen gifts of knowledge in a single game.
Have three white pieces slip consecutively.
Unveil ten rulebook pages.
Unlock the bad ending.
Successfully accuse the troll for the first time.
Fail to accuse three cheat moves in a single game.
Walk back the way you came during act one or three.