Sudam - Go/Baduk AI

Sudam is a fully offline, on-device AI Go (Baduk) app.

• AI Game — 9x9/13x13/19x19 boards, 2-9 stone handicap, 10 difficulty levels, live win-rate / score-lead / candidate-move overlay.
• Game Review — Import any SGF and get an automatic full-game analysis that flags mistakes (5%p+ win-rate drops). Tap the graph to jump to any move.
• Academy — 12 interactive rule tutorials and 320 life-and-death problems across 4 levels, with instant judgement and hints.
• Lesson Mode — Free stone setup, markers, commentary. Everything round-trips losslessly through SGF.
• Auto performance tuning — A first-run benchmark picks the right model and search budget for your device.
• Zero data collection — No account, no server, no tracking. Your games stay on your device.

■ Life & Death Analysis (NEW)
Place stones and KataGo judges each group as alive, dead or unsettled, and shows the vital point, candidate moves and the sequence. Everything outside the analysis area is assumed to be the attacker’s solid wall. It is an AI judgment (neural network + search), not a mathematical proof, so it can be wrong in ko, seki or bent-four shapes; when confidence is low it shows “Uncertain”. 3 full analyses free per day (verdicts stay free after that); unlimited with Sudam Pro.