Stepan Petuskin enhanced the Stipax27/Constellations repository by delivering visual and interaction improvements to a Pong game, focusing on user engagement through star-based mouse interaction visuals and a starry background. Working in C++ with graphics programming and Windows API, Stepan concentrated on both feature development and codebase maintainability, performing targeted formatting and comment cleanups in Pong’s main.cpp to improve readability. The work did not address bug fixes but instead established a clearer, more maintainable codebase, facilitating future feature expansion and smoother onboarding for new contributors. The depth of work reflected a balance between user experience and long-term project maintainability.