Diorama Worlds allows you to create a setting and an environment. It is a little like a developer tool for people looking to build scenes for movies or games.
Diorama Worlds allows you to build environments and scenes
Diorama Worlds is similar to a VR developer tool. It allows you to build your own environments, settings and scenes in VR. The graphics are not great, but they were about average when the Diorama Worlds tool was first released. Updates have improved the graphics a little. There are basic building blocks that you may start with and that you may build into larger and more complex objects, and there is a library with per-created objects that were designed outside of the program. For example, there are models of cartoon pirates that you may add and then manipulate within your own VR setting.
A casual creation tool
As time moves forwards, more and more developer tools will be created to help people make better and higher quality VR games and movies. Sometimes the tools that are created are updated by the developers, or they are released as openware so that other people may update the program, or they are forgotten and replaced by other tools. Nobody knows the future of Diorama Worlds, but it is a nice tool that is reminiscent of the building features you see on Minecraft. There may be no long-term benefit to building VR environments in Diorama Worlds, but it is okay for use as a simple creation tool for people who wish to create for no purpose, reason or result.