King's Well is a steampunk-themed roguelite deckbuilder where players use high-stakes poker logic to power industrial machine combat. After a kingdom falls into ruin due to a gambling plague, the King casts the most notorious gamblers into The Well; a deep, industrial pit filled with rusted machinery and failed experiments. To earn your freedom, you must salvage derelict weapons and "fuel" them using your gambling skills. This time, you aren't playing for money; you are playing for your life.