Daily Hard Wordoku
A fresh hard Wordoku puzzle every visit — fewer givens, technique-led with letters.
Solve every day to build your streak — a free account saves your daily solves and climbs the leaderboard.
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All-time top players
All-TimeThe daily hard Wordoku stretches the technique repertoire you've built up on classic. Hidden pairs, naked triples, X-Wing, swordfish, locked candidates — every advanced pattern transfers, you just spot it through letters. Plan on 25–45 minutes.