Shotgun King: The Final Checkmate achievements

Win with Nightbane, Bushido, Ritual Dagger

Win with Ammunition Depot, Elite Gem and Small Fry Harvest

Finish throne at rank 4

Beat throne mode with this shotgun

Win with Ermine Belt, Kingdom Wealth and Unjust Decree

Win with Zealots, Ascension and The Red Book

Win with Three Extra Barrels

Kill the white king by hopping on him

Make a non-pawn piece fall off the board

Have an arc of 120 or higher

Push a piece out of the moat

Have a firepower equal to 1