The days are shorter, the temps are falling, and many children everywhere are planning on leaving sweets for an elderly home invader -- yep, it's Christmas time again! There is nothing like opening presents, decorating houses and trees, watching our favorite Christmas movies, and leaving milk and cookies for jolly ol' Saint Nick himself. But Santa Claus doesn't only appear once a year. Sure, he's in M&M and Coca-Cola commercials, but he also appears in video games. We aren't talking about Animal Crossing, Jingle-type Santa Claus here, though. Whether he is a playable or non-playable character, he has definitely left his mark, and some of these might surprise you more than others.