Arcade fighting game runs entirely over SSH with no local install required

This project repurposes SSH from a secure shell protocol into a delivery mechanism for real-time arcade games. The implementation shows that terminal environments can support interactive, graphical applications beyond traditional text-based interfaces. The choice to use SSH means players only need a terminal client to participate, removing installation barriers that typically accompany fighting games. This approach trades local processing power for network efficiency, as all rendering and game logic execute server-side while only terminal display updates traverse the connection

The technical constraints of SSH and terminal rendering create specific challenges for gameplay. Terminals have limited color depth, fixed character grids and no native support for animation or sprites, requiring creative workarounds for visual feedback. Network latency over SSH connections must be managed carefully to maintain responsive controls during fast-paced matches. The project demonstrates how these constraints can be overcome through efficient sprite encoding, predictive input handling and server-side state management. These techniques may prove useful for other terminal-based applications requiring real-time interaction

The inclusion of a ranked ladder, match replays and a bot API suggests this is more than a technical demonstration. The ranked system implies persistent player accounts and skill-based matchmaking, while replays indicate careful state logging and playback capabilities. The bot API allows programmatic participation, enabling automated testing, AI experimentation or community-created opponents. These features transform the project from a novelty into a platform for competitive play and development. The server metrics show active usage, indicating the concept resonates with players despite its technical limitations

For engineers, this project serves as a case study in building real-time systems within constrained environments. The terminal interface limits graphical fidelity but provides universal access, while SSH offers secure connectivity without additional infrastructure. The trade-offs between local processing and network efficiency are clearly visible in the implementation. The project also demonstrates how to structure a multiplayer game with persistent state, matchmaking and automated participants. These architectural patterns could inform similar systems where accessibility and low client requirements are priorities