Trapped in the shaft

In 2022, two years after the experiment "Atomic Outbreak – The Selection," Vivien Burdette released the second experiment. Her crazy attempt to oppress humanity is successful once again. She selected 5 cities: Dorsten, Dortmund, Hamm, Duisburg & Gelsenkirchen and had the existing mine shafts in the old mining complexes rebuilt. She developed a security unit, operated by a warden from the organization "The Selection." The organization fights against international corporations and the government. For this fictional scenario, she took inspiration from a psychological experiment. The Stanford Prison Experiment, conducted in the 1970s, was carried out to study human behavior under the real conditions of prison life. She used the mine complex to create various levels. The people "Above" live in abundance. They have decision-making power, while the people living "Below" live a life full of hardships and see no realistic way to escape their social disadvantage. You find yourselves in level 24D of the simulation created by Vivien Burdette. It is said that level 24 in Dorsten constitutes the middle class. But how many more levels are there after yours, can you escape, and put an end to the social experiment?