For the game listings please check out our available JAMMA Boards by visiting our store and clicking on the JAMMA section, each JAMMA Board has a comprehensive games list on their descriptions, just scroll down to find out.
You can NOT add any games to the x-in-1. If you'd like to have your own games you might want to check out our MAME usb controller. This is a harder route since you need to configure it all yourself. If your not savvy with computers we don't suggest this option.