A texture pack is a collection of files that change the visual appearance of surfaces and objects in video games, particularly in games like Minecraft. These packs can enhance graphics by altering colors, patterns, and details, making the game look more realistic or stylistic, depending on the pack's design. Players can download and install texture packs to customize their gaming experience. Some packs aim for high-resolution graphics, while others may focus on a specific theme, such as medieval or fantasy. Texture packs allow players to express their creativity and personalize their gameplay environment.