Learn how to create a Doodle Jump game using JavaScript, HTML, and CSS in this comprehensive tutorial video. Start with an introduction to the game's logic and setup, then progress through creating the doodler character, platforms, and implementing jumping mechanics. Master platform movement, game over conditions, and keyboard controls. Dive into advanced topics like left-right movement, dynamic platform generation, and score tracking. Follow along step-by-step to build your own version of this popular mobile game, gaining valuable skills in game development and JavaScript programming along the way.