Pick your depth. Every path below drops you into a random puzzle matched to that mode.
Free
One 6×6 puzzle a day, plus unlimited 4x4s to warm up on.
Ultimate
Four depths of NoNotes play, from your first pencil marks to extreme deterministic reasoning.
Premium
Everything in Ultimate, plus your broker toolkit.
Membership-based access is being wired up now — once Puzzle Brokers is live on a full MySQL host, Free unlocks the puzzles at left, Ultimate unlocks the four NoNotes modes, and Premium unlocks everything, including MyChitManager. Every path is open to preview in the meantime.