The allure of retro gaming will never go away. Despite the industry being on the verge of entering an all digital era — much to the chagrin of people who love physical media — and pushing the boundaries of graphics to greater heights, there something oddly comforting about older games with rudimentary 3D visuals and beautiful pixel art that helps players feel all warm and fuzzy. There a reason why some indie games go out of their way to channel this aesthetic: Many players love the idea of...