Code.org aims to bring computer coding into daily life all around the world. Users start in the "Learn an Hour of Code"section;. with 20 puzzles in total, students not only gain coding skills through the dragging process, but also practice problem-solving skills. Much like a video game, each puzzle helps students view their progress and build upon learned skills. Code.org also offers a 15- to20-hour "K-8 Intro to Computer Science" course.