video game, Just Cause 4, action-adventure, open-world, extreme weather, grappling hook, parachute, wingsuit, protagonist Rico Rodriguez, explosions, physics-based gameplay, destructible environments, military bases, liberation missions, South American island setting, Solís, dynamic weather system, tornadoes, sandstorms, lush rainforests, snow-capped mountains, 3rd person perspective, high-octane stunts, vehicle combat, non-linear story, side quests, day-night cycle, HDR lighting, panoramic view.