Sony is suing Tencent over Light of Motiram, the publisher's open-world survival game that looks an awful lot like Horizon Zero Dawn.

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.