Game Exchange of Colorado is where your Sunday afternoon disappears in the best way. This spot buys, sells, and trades video games, consoles, and accessories going back decades, so you'll find everything from retro cartridges to newer releases packed onto the shelves. It's the kind of place where the guy behind the counter actually knows what he's talking about and will tell you straight if a game's worth your money. Browsing here feels less like shopping and more like digging through a friend's collection, except this friend has thousands of titles and fair trade-in values. Great for collectors chasing that one rare cartridge, parents looking for gently used systems without the retail markup, or anyone who just wants to kill an hour surrounded by nostalgia. Cash for your old games is a nice bonus too.