Shotgun King: The Final Checkmate achievements

Finish throne at rank 4

Win with Ammunition Depot, Elite Gem and Small Fry Harvest

Beat throne mode with this shotgun

Have an arc of 120 or higher

Win with Genderqueer, Saboteur and The Secret Heir

Win with Zealots, Ascension and The Red Book

Push a piece out of the moat

Win with Ermine Belt, Kingdom Wealth and Unjust Decree

Have a firepower equal to 1

Win with Three Extra Barrels

Finish throne at rank 3

Finish a floor moving only with souls