In Incubus Realms, you're trapped in a cell, and you need to find a way out. You discover that there are people who are also held against their will. It's your job to not only get yourself out of your cell but to get the other people out as well. After all of that, the incubus is going to be waiting for you. It seems like there’s an obstacle behind every corner, but that's what makes the game so challenging.