Hexadecimal games are designed to be visually appealing while still providing an engaging experience through the use of hexadecimal color codes in their graphics. Players typically start by selecting a hex code for each object or character they want on screen (e.g., "0x1A3F" represents red, green and blue). They can then move around using arrow keys to navigate between different objects. Hexadecimal games often include puzzles that require players' strategic thinking as well. The gameplay usually involves moving the player's avatar across a grid of hex codes in order to reach certain points or collect items (e.g., "0x1A3F" represents red, green and blue).