RetroArch's Netplay feature turns all my emulated classics into online multiplayer titles

It's a lot of fun to revisit classic games from your childhood, especially when they're incredibly fun to play. This is very easy to do via emulation using RetroArch. The emulation tool has received a lot of praise from those who love playing older games on their various devices, especially ones they have fond memories of. Luckily, RetroArch has occasionally received updates to the program and gained new features to help make revisiting classic games even better, often adding things that make games run or look better overall. However, one feature takes things a step further by allowing retro games to be played online.