Black & White Go vs Otus Game

Black & White Go — the strongest Go AI in your pocket. Powered by KataGo, the world's strongest open-source Go engine, built right into the app. Play and review games anytime, anywhere — fully offline. STRICTLY FAIR GAMES • 15 difficulty levels — from beginner to strong amateur • 9×9, 13×13 and 19×19 boards • Even games, nigiri, 2–9 stone handicap, free handicap placement • Pass, undo and resign supported • Games are saved automatically — resume anytime PLAY YOUR WAY • Play Black or White against the AI • Play face-to-face with a friend • Watch AI vs AI games and learn AI REVIEW — IMPROVE EVERY GAME • Full-game win-rate graph at a glance • Automatic mistake marking: blunder / mistake / inaccuracy • At every marked move, see the AI's recommended play on the board • Choose analysis depth (Fast / Standard / Thorough) — remembered for next time • Tap the graph to jump to any move, or step 10 moves at a time POSITION ANALYSIS • Estimate territory and influence while you play Available in Korean and English.

Otus Game is a collection of eye exercise games provided by Otus. How to play: 1. First, sign up for membership on the Otus Plus app and then perform eye score measurement. 2. Log in to Otus Game with the same account you signed up with on Otus Plus app. 3. Select a member and proceed with the games. Recommended for people: - Whose eyes are tired from using cell phones - Whose vision becomes increasingly blurry when looking at close objects - Whose vision becomes increasingly blurry when looking far away - Who have difficulty focusing “Sound effects obtained from https://www.zapsplat.com“