Projects in Seongnam-siProjects in Seongnam-siDesigned, developed, and published Stone Grid as a solo Flutter developer.
Stone Grid is a cross-platform Gomoku (Five in a Row) strategy board game featuring AI opponents, local multiplayer, multiple board sizes, hint systems, zoom controls, and customizable game rules.
Built and maintained the entire application, including game logic, AI gameplay systems, board rendering, local state management, in-app purchases, advertising integration, and App Store / Google Play releases.
Technologies: Flutter, Dart, SQLite, In-App Purchase, AdMob
