During October 2025, Georgy Schulgin focused on stabilizing core gameplay mechanics for the fossguild/naja repository using Python and state management techniques. He addressed a critical bug in the get_free_cells_count function, ensuring apples were correctly included in the occupied cells calculation. This fix improved the accuracy of free cell management and enhanced the reliability of the game state. Georgy also refactored the function to align with project standards, increasing code clarity and maintainability. His work reduced edge-case errors in the game’s logic, laying a more robust foundation for future feature development and smoother level design within the game development process.