Did you know that you would get a warning screen on Game Boy Color games if you tried to play them on a regular Game Boy? A large majority of gamers never saw those screens because they were putting their games into the correct systems! That means there's a ton of unseen art out there for some very old games. Thankfully there's an online gallery to check out practically all of those screens, and some of them are pretty gorgeous looking. This is one of those little, random pieces of gaming history that I absolutely love.