In the 20th episode of the Developers' Den Podcast, we introduce the basics of game design. We start by defining game design and the importance of starting with a solid idea. Whether you're developing as a hobby or for sale, we cover the importance of market research and making your game unique. From genre and world-building to mechanics and narrative, we discuss the key elements that set your game apart. Finally, we highlight the importance of planning and testing to ensure your game’s success, regardless of its scale.