Power up Castle

A warm, safe home where kids learn chess by playing.

Learn Chess Basics + Knight's Hop — short interactive lessons that take a beginner from zero. Solve 5,300+ adaptive puzzles across six themed plots, with a daily Today's Five quest. Play Invite friends by private link, join the weekly tournament, or train against Lucy and Luca. Explore Side quests: Forest Adventure, Wizard's Duel, Knight's Run, and a 108-story chess bookshelf. Collect Piece sets, board themes, daily streaks — all tracked on your Adventurer's Plaque. Chat The Great Hall: moderated lobby chat. Find any player, peek at their plaque, no DMs.