Knowledge Base
How the game works, every world and piece, the badges, and the modes. Start with the guide, or jump to a topic.
How to PlayThe core mechanic, the controls, and how each piece lights the board.Chess BasicsHow the six pieces move, for players who have never touched chess.Solving StrategyHow to read a board and the tactics for every world.Game ModesCampaign, the daily puzzle, and the three Clocks challenges.BadgesAll 67 achievements, from first solves to long streaks.GlossaryEvery term in one place: targets, beams, blockers, portals, and more.FAQProgress, hints, purchases, privacy, and the questions I get most.
