Just Cause 4 is a 2018 action-adventure game developed by Avalanche Studios and published by Square Enix's European subsidiary. It is the fourth game in the Just Cause series and the sequel to 2015's Just Cause 3, released on December 4, 2018 for Microsoft Windows, PlayStation 4 and Xbox One. In the game, players take on the role of Rico, the protagonist of the series.Rodríguez arrives in the fictional country of Solis, an open world made up of different biomes, including snowy mountains and deserts. He pushes back the world's largest private army, the Black Hand.

This game also features a weather system and environmental hazards, such as tornadoes and thunderstorms,.

The game features a variety of vehicles and guns, including exotic weapons such as wind guns and lightning guns. Each weapon also has an alternate firing mode. Players can request resupply at any time during the game. In combat, he may be assisted by AI-controlled allies. The game includes a frontline system in which rebels fight Black Hand forces at the borders of their territory. rico can take part in these battles at any time.

Avalanche Studios Group is a Swedish video game developer and publisher based in Stockholm. It is the parent company of, among others, Avalanche Studios, Expansive Worlds and Systemic Reaction. founded in March 2003 by Linus Blomberg and Christofer Sundberg, Avalanche Studios is dedicated to developing open-world projects and building them on the basis of its proprietary Apex game engine. The company is best known for developing the Just Cause game series.