In a significant move that has sent ripples through the gaming industry, Sony has filed a lawsuit against Tencent, alleging that its upcoming game, Light of Motiram, is a slavish clone of Sony’s acclaimed Horizon series. The lawsuit, initiated in California federal court, claims that the similarities between Light of Motiram and Horizon Zero Dawn, as well as Horizon Forbidden West, are so pronounced that they could mislead players into thinking they are part of the same franchise.