An immersive all-in-one PC system includes a housing having an outer wall, in inner wall connected to the outer wall, and a cavity between the outer and inner walls. The inner wall has one or more surfaces defining a chamber within the housing. The housing includes at least one entranceway bridging the outer and inner walls for a person to enter and exit the chamber. A projector screen is disposed internally of the outer wall and arranged to project images onto the chamber side of the inner wall for providing an immersive viewing experience to a person situated inside the chamber. A computer system is disposed at least partially within the cavity with the computer system being connected to the projector system for controlling the projected images.