TreeHugger has shown many ways to hide the bed; most are designed to gain more space. But the Red Nest by Paul Coudamay doesn't; the bed is still there taking up space, but is hidden by the sliding bookcase.
Kit comes with nearly everything you need to build your own Arcade Machine, Just add Arcade Cabinet and Screen. For the screen a old computer monitor is just fine. the 2019 can be setup in 4 player mode!