Go Challenger-Go game(Tsumego)

A Go Problems app where AI provides instant feedback on all tsumego (life and death) puzzles

This Go game leverages the decades of expertise and cutting-edge technology from TYGEM, the world's leading Go platform.

Elevate your Go strategy with daily handpicked life-and-death puzzles designed to sharpen your skills.

Key features

- Our PRO AI analyzes every move until you master the solution.

The AI accommodates all incorrect attempts, allowing unlimited experimentation with your strategic approaches.

Through repeated attempts, you'll intuitively progress toward discovering the correct solution.

- Access approximately 5,000 premium-quality life-and-death puzzles.

Problems are categorized into "Kill" and "Live" scenarios, enabling targeted practice based on your needs.

Each category offers seven difficulty levels, ensuring appropriate challenges for players of all skill levels.

- Receive daily puzzle recommendations customized to your current Go ability.

Tackle fresh life-and-death challenges that refresh every 24 hours.

These skill-matched puzzles systematically enhance your Go proficiency.

- Compete against players worldwide

View global statistics showing attempt counts and success rates for each puzzle.

First-time solvers earn permanent recognition as that puzzle's original conqueror.

Test your skills against puzzles with exceptionally low clearance rates

- Evaluate your life-and-death problem-solving strength

No need to complete every puzzle - take our quick assessment instead.

Discover your current level through our efficient testing system.

Once calibrated, focus on advancing through your appropriate difficulty tier.

- Customizable stone and board aesthetics

Refresh your gaming experience with alternative Go stone and board designs.

Experiment with numerous visual combinations to find your perfect playing environment.