Sony Interactive has sued Tencent for copyright and trademark infringement in California federal court, accusing the Chinese tech conglomerate of ripping off its popular "Horizon" series of adventure video games.

Sony is suing Tencent, alleging its upcoming game Light of Motiram is "a slavish clone of SIE's...Horizon series of video games." The complaint, which was filed in a California court last week, alleges that Tencent's upcoming adventure game Light of Motiram is illegally similar to Horizon: Forbidden West and Horizon: Zero Dawn in everything from creature design to protagonist to marketing materials.

According to the game’s Steam page, Light of Motiram’s developer and publisher is Polaris Quest. In the lawsuit, Sony alleges that “Upon information and belief, Tencent Shanghai does business under the names ‘Aurora Studios’ and/or ‘Polaris Quest.’”