Janggi Korean Chess: AI&Online

Play janggi, Korean chess, against an AI that plays like a person.
From 18 kyu beginner to 9 dan master, there is always an opponent at your level.

■ Human-like AI
· Levels from 18 kyu to 9 dan. Lower levels make human mistakes; higher levels read deep.
· Choose the four elephant/horse setups for yourself and for the AI.
· Undo and hints. AI games work offline.
· Six AI characters, from the Little knight to the Janggi sage.

■ Online
· Realtime: 15 minutes + byo-yomi 3 × 30 s, the tournament standard, or a quick 5-minute game.
· Correspondence: one move at a time. A push notification takes you straight into the game.
· Friends: add by code, challenge them, watch live games and ask for rematches.
· Weekly arena (Saturdays 21:00-22:00 Korea time) and monthly seasons with hint rewards.
· Elo rating, leaderboard, your stats (rating trend, win rate, record per opponent) and player profiles.
· Report and block players. No opponent found? Play an unrated practice game against the AI.

■ Learn and improve
· Learn janggi: a 14-step tutorial where you move the pieces yourself (piece moves, the palace, check, mate, bikjang and points).
· Checkmate patterns: 10 real positions to mate with the chariot, horse, cannon and soldier.
· Endgames: 11 positions to checkmate the full-strength AI within a move limit.
· Rules at a glance and a janggi glossary.
· 388 mate puzzles (mate in 1, 2 and 3, tactics) and a daily puzzle.
· Review: engine analysis of every move, win-chance graph, good moves and mistakes marked, auto-play.
· Coach summary: the turning points and better moves, written in plain words.

■ More
· Achievements, daily rewards, three daily missions, board and piece themes, Hanja / Korean / English piece labels.
· Sign in with Google to continue on another device.

■ Janggi Premium (subscription or lifetime)
· Unlimited coach summaries and hints (free: 3 a day), unlimited mate puzzles (free: 3 a day), 50 games kept on the server (free: 3), unlimited correspondence games (free: 3 at a time)
· AI coach review by Claude, all themes, no ads

Payment is charged to your Google Play account at confirmation of purchase. Subscriptions renew automatically unless cancelled in Google Play before the end of the current period. Manage or cancel them in your Google Play subscription settings.
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