MCP Challenge
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Snake Game

GameWebSocket

Learn MCP transports by building a snake game AI. Explore stdio, HTTP+SSE, and WebSocket!

Choose Game Mode

Real-time mode plays like classic snake. Step mode lets you (or an AI via MCP) control each move.

Score
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High Score
How to Play

Real-time: Classic snake with arrow keys or WASD.

Step mode: Game waits for your input. Perfect for MCP integration - each move is a tool call!

Real-time Mode
Classic snake gameplay. Use arrow keys or WASD to control. Speed increases as you eat!
Step Mode
Game waits for each input. Perfect for MCP integration - each move becomes a tool call!
WebSocket Transport
Real-time MCP with persistent connections. Lower latency, bidirectional communication.