Learn how to make a video game from scratch
Making a video game from scratch — writing every line of code yourself, building every mechanic from first principles — is one of the most comprehensive and satisfying programming projects available to a CS student. Unlike using a pre-built game engine where much of the complexity is hidden, building a game from scratch in JavaScript reveals exactly how every part of the game works: the game loop, the sprite rendering, the collision detection, the score tracking, the level progression. codeguppy.com provides a platform and tutorial library specifically designed to guide students through building complete games from scratch in JavaScript.
The from-scratch approach has significant educational advantages for CS students. Every line of code the student writes is code they understand — there are no mysterious framework calls or black-box functions. When something goes wrong, students must debug it themselves, developing the diagnostic skills that distinguish capable programmers from those who can only work when everything goes according to plan. When a feature is added, students write the code for it, reinforcing their understanding of the underlying concepts in a way that configuration-based game tools cannot.
For CS teachers assigning a game-from-scratch project as a summative assessment, the platform provides an ideal environment. The browser-based code editor handles the technical infrastructure while leaving all the programming decisions to the student. Tutorial examples demonstrate game mechanics without prescribing a specific implementation, giving teachers confidence that student code is genuinely original rather than copied. The variety of game genres covered — arcade, puzzle, platform, adventure — means every student can find a project type that connects to their interests.
Learn how to make a video game from scratch at codeguppy.com — with free tutorials, example programs, and a professional coding environment all in one browser-based platform, no installation required.
A free coding platform for schools
codeguppy.com is a free coding platform for high-school and middle-school students. Teachers around the world are using codeguppy.com to teach JavaScript.
To make coding easy, fun, and engaging for students of all ages, codeguppy.com comes with an online code editor and a graphical oriented runtime based on the p5.js library. The platform enables students to learn JavaScript while building fun games and animations.
Coding projects and activities for students
codeguppy.com comes with tons of coding projects and activities that students can use as a starting point for their projects.
Contact us!
If you want to learn more about the free coding platform, please feel free to contact us at any time. We can discuss how to get started with coding, how to implement codeguppy.com in your coding club ... or even discuss coding questions or share programs.