GOD EATER 3 represents a post-apocalyptic world. The threat is posed by terrifying monsters called Aragami. All kinds of weapons were tried, but it was not possible to destroy the enemy. Research has shown that monsters are simple single-celled organisms. By studying these Oracle cells, people were able to create Divine Arches. Only with their help can you win. But to do this, you will have to implant mutating DNA into a person. Such volunteers began to be called God Eaters.

Ash storms will be another threat. This makes it very difficult to move on the surface. Ordinary residents move between bunkers only in armored vehicles. You cannot fight from such a vehicle. Therefore, warriors must acquire special skin that can withstand the harmful effects of ash. Such adapted fighters are selected in childhood. They are not liked in society, so they are constantly isolated. According to the contract, they can only be released to complete tasks. As payment, they are provided with full accommodation and are allowed to leave everything they find at the mission.

GOD EATER 3 is about a select group of people who are left without a port. Another storm destroyed it. They joined a passing caravan. Their worldview changes, and they decide to gain freedom. A girl named Fim also joins the squad. But as the plot progresses, it turns out that she is an enemy in an innocent guise. The gameplay is based on exploring the territory and fighting monsters. Each task is limited in time. Allies help you complete all tasks faster.