Horizon Forbidden West is an action role-playing video game developed by Guerrilla Games and published by Sony Interactive Entertainment. Explore distant lands, fight bigger and more dinosaur machines, and encounter astonishing new tribes as you return to the far-future world of Horizon. It's up to Aloy to uncover the secrets and restore order and balance to the world. IN THIS GAMEPLAY 😄😁. A long search has led Aloy to a mysterious ancient facility. Together with her friend Varl, she must comb through the ruins for a backup of GAIA - her last hope for repairing the terraforming system that can heal the world.