An MMO based on Sony's Horizon series is on the way. However, Horizon Steel Frontiers is not coming to PS5, at least not initially. It's a mobile-first game that's also coming to PC, in another example of Sony Interactive Entertainment expanding beyond its core PlayStation console business.NCSoft, the MMO developer and publisher behind the likes of the Guild Wars series and Throne and Liberty, is taking the lead on Horizon Steel Frontiers. It's working on the game alongside original Horizon developer Guerrilla Games and Sony.Horizon Steel Frontiers is said to build on the fun robot dinosaur hunting action of Horizon Zero Dawn and Horizon Forbidden West with greater player freedom, "deeply customizable combat" and other advanced MMORPG systems. You'll be able to undertake "large-scale raids" with other players. You'll likely end up competing with other players for resources too.You'll create your own character, who belongs to a tribe of your choosing. Just like in the main games, status effects are a key component of combat. You'll also be able to grapple onto giant machines, chip parts of them off and use weapons that robot enemies drop against them. In a neat touch, you can carry these weapons on your mount and use them in your next fight. Horizon Steel Frontiers has Tallnecks too, so I'm happy about that.The action is set in a region called the Deadlands, which is inspired by New Mexico and Arizona, and you'll share this part of the Horizon world with "thousands of other players," according to Guerrilla studio director Jan-Bart Van Beek. As with the series' core games, the story here concerns finding a balance between humanity, technology and nature.Guerrilla said back in 2022 that it was working on more “epic solo adventures for Aloy” (the protagonist of the mainline entries) and it's said to be making its own Horizon multiplayer game. This MMO isn't the first Horizon spin-off either. Lego Horizon Adventures, from Guerilla Games and Studio Gobo, arrived a year ago. Co-op is a key aspect of that game, so that's a multiplayer title too.Handing development of Horizon Steel Frontiers to a studio with vast experience in the MMO genre is a smart move on Sony's part. The company pivoted a few years back to focus heavily on live-service games, but that strategy hasn't panned out so well. Sure, Helldivers 2 has been a major hit, but Concord was an utter disaster. An attempt to make a multiplayer game in the world of The Last of Us didn't work out. Sony's acquisition of Bungie hasn't gone as smoothly as expected either. The company said this week it wrote down the value of Bungie's assets by $204 million amid Destiny 2's struggles, putting even more pressure on the upcoming Marathon to succeed.Sony and NCSoft have not yet revealed a release date for Horizon Steel Frontiers. In any case, Horizon is one of Sony's most popular franchises and it should make for strong fodder for an MMO. The action in the gameplay trailer looks as slick as you'd expect from this series and taking down robot dinos with friends in Monster Hunter-style action could be a lot of fun. It's probably a good thing that you're not playing as Aloy here, given how annoyingly reluctant she is to accept help from would-be allies in her own games.This article originally appeared on Engadget at https://www.engadget.com/gaming/playstation/sonys-latest-horizon-spin-off-is-an-mmorpg-for-pc-and-mobile-but-not-ps5-153532860.html?src=rss