Training Lab

ZUDOKU Coach

Mastery 62%

Lesson board

Train techniques in order

Coach architecture

Human logic first, answers second

ZUDOKU Coach is designed as a training tool, not a shortcut. It should detect the simplest available human move, explain why it works, then ask the player to find or apply the step before revealing the answer.

Step analyzerNaked singles, hidden singles, locked candidates, pairs, fish, chains, and Killer cage logic.
Guided revealNudge first, highlight second, full explanation only when the player asks.
Mastery memoryTrack solved without help, solved with hint, missed pattern, and review due.
Anti-cheat safeCoach sessions stay practice-only and never inflate ranked score, awards, or ZOKU.