You will take on the role of Franklin Fargo, a discreet Physics teacher. He leads a lonely life after the death of his fiancée, Sophie, killed during a hold-up in which he was the intended target. One morning, he wakes up in the heart of an abandoned underground scientific complex, with just one link to the outside world: a voice referring to him as 'SUBJECT 13'. His goal is to escape this place and discover why he was captured.
In SUBJECT 13, you will travel from a decommissioned secret base to an unknown island and other locations to be explored. The game focuses on object manipulation and puzzle solving. You will need to keep your wits about you and your eyes open if you want to take up the challenge.