31-in-1 Mighty Mix

31-in-1 Mighty Mix is a multi-cart compilation developed and published by Sachen for the Game Boy Color. It contains 31 colorized games, including ports of Famicom titles like Thunder Blast Man and Jurassic Boy 2, plus platformers, shooters, action games, and puzzle titles such as Street Rider, Bomb Disposer, and Vex Block. Gameplay varies across the diverse selection, offering classic arcade-style experiences. What makes it stand out is its convenience as a large multi-game cartridge with color enhancements on monochrome originals, providing hours of retro entertainment in one device. It was released in regions like Australia (as 31 Electrifying Games) and supports the Game Boy Color's full palette.