A big trend during the building of a new home these days is creating a home theater. The possibilities are virtually limitless when it comes to the technologies and accessories available to create a home theater.
Home theater is difficult to define because in actuality it's really just a vague term for how you approach home entertainment. Generally speaking, a home theater system is a combination of electronic components designed to recreate the experience of watching a movie in a theater.
The size and layout of your room will determine the number and size of items you will be able to physically fit into the space. Have reasonable expectations, if you have small area, a large ping-pong table might interrupt the flow of the room. For smaller spaces, vertical standing arcade games and dartboards might work better. For games that require electricity, consider how many electrical outlets you will need and where they need to be located.