Snake – JavaScript Exercise

Snake is a JavaScript programming exercise we developed to recreate the classic snake game directly in the browser. This educational project demonstrates our skills in DOM manipulation, keyboard event handling, and game logic, using only HTML5 Canvas and vanilla JavaScript.

Gameplay mechanics

We implemented the classic Snake mechanics: the player controls a snake moving across a grid, collecting items to grow in length. Difficulty increases progressively with snake speed and reduced available space. Game over occurs when the snake collides with itself or the arena boundaries, motivating the player to improve their score on each attempt.

Technical implementation

We used HTML5 Canvas for graphic rendering and pure JavaScript for game logic. Our game loop manages snake movement, collision detection, and score updates at regular intervals. The keyboard input handling we implemented provides fluid directional control, while the grid coordinate system simplifies positioning logic throughout the game.

Learning outcomes

This exercise allowed us to consolidate key concepts such as game loops, application state management, data structures for representing the snake body, and canvas rendering techniques. The project serves as an excellent foundation for understanding browser-based game development fundamentals and event-driven programming.