Prisons is a solo mining game where you break blocks in a big area called a "mine." You can sell the blocks you collect for Prison Tokens, which you can use to upgrade your tools and mine faster. Once you earn enough Prison Tokens, you’ll unlock the next mine and keep progressing! 

After completing the first 3 mines, you can ascend and start fresh- with a twist. Ascending unlocks tool enchants and sets you on a new path. After your second ascend, you'll gain access to the legendary Dirt Mine, where you can earn way more Prison Tokens. Once you’ve saved up enough, you can ascend a third time and become the Prison Master- you run the place now.