Team17 tweets that they've launched a video Advent calendar through YouTube where they are giving out free games every day between now and December 7th, which marks their 25th anniversary. This tweet points to the day one video, saying "Here's Day 1 of our Advent Calendar. Be quick to get the hidden surprises!" The video notes that today's gift is for Xbox One, and it's not clear if there will be any PC deals along the way. Thanks PC Gamer.