Game Builder Garage is an arcade-style game-building program developed by Nintendo. It allows users to learn the basics of game design and visual programming through step-by-step lessons. The software is suitable for anyone who has ever dreamt of building their own video games.

With Game Builder Garage, users can create their own unique games by using Nodon, which are visual objects that represent programming functions. The program provides a range of Nodon to choose from, including ones for character movement, sound effects, and even timers. The user-friendly interface makes it easy to drag and drop these Nodon onto the screen and connect them to create custom games.

The software also includes a tutorial mode that teaches the fundamentals of game programming through interactive lessons. The tutorial mode covers a wide range of topics, from basic movement and collision detection to more advanced concepts like scorekeeping and power-ups. Overall, Game Builder Garage is a fun and accessible way to learn the basics of game design and programming.