As a seasoned Unity game developer with over 8 years of experience, I strongly believe I'm the ideal fit to fix your Sudoku game bug. I've dedicated a significant portion of my career perfecting my skills in optimizing game performance on all platforms, including Android, iOS, and WebGL. My broad range of abilities also extends to game environments, 3D level designing and implementing ad SDKs like the Google AdMob, making me well-equipped to diagnose and repair the issue your game experiences with drawing all the lines on the board.
Moreover, I have an extensive knowledge of AI that can positively impact your project, as well as expertise in integrating social platforms like Facebook and Twitter, potentially enhancing user engagement within your game. Notably, my proficiency in using Photon makes me capable of building multiplayer games - a skill that could potentially be tapped into for future updates or enhancements on your Sudoku app.
In concluding, my comprehensive understanding of Unity combined with my experience in debugging and resolving issues within applications make me confident about my ability to effectively address the bug plaguing your Sudoku game on Android devices. If you choose me for this project, rest assured it'll be delivered to meet the highest standards of quality and efficiency within agreed timelines. Thanks for considering my candidacy!