A 2D platformer set in a dystopian future where corrupt governments and corporations rule, and people are implanted with a small electronic chip (microchip) to control them. People who aren't microchipped are excluded from society—they're poor and homeless. Furthermore, governments and corporations use robots to maintain order in society. You, as a lone hero, oppose this and try to combat government propaganda, social control, and exploitation.

In Mark of Slavery, you'll complete tasks:

- hacking tablets, cameras, and computers

- fighting robots—throwing grenades, shooting, and hacking robots

- parkour elements—jumping on rooftops, air conditioners, and climbing

- crafting medkits, grenades, and ammunition

- shooting with a Hookgun

- completing tasks throughout the city for people who oppose government propaganda

- upgrading your hero's skills