Star Stable Online is a horse-riding MMORPG from Sweden's Star Stable Entertainment, which turned 15 in 2026. On the island of Jorvik you get your own horse and follow the Soul Riders sisterhood in their fight against dark forces.

You explore the open world in the saddle, take on story and side quests, and enter races and competitions. Horses can be bought, raised and trained, with more than fifty breeds ranging from realistic to magical. Outfits, tack and blankets are a big part of it. Riding clubs and chat exist, and progress is shared across PC, Mac, iOS and Android.

It is aimed mainly at horse-loving children and teens. Only the first five levels are free; beyond that you need a Star Rider membership. There is no combat or real PvP — it is about stories, collecting and socialising.