The beta version is the first playable version of a map which can be finished without a fatal error. It is a version that serves as a preview of what the final/stable version will be.
- Beta versions are generally very close to the final product and will never undergo heavy modifications.
- A beta version can still have fatal errors, but these shouldn't be able to be triggered by the player unless they could cheat or know exactly how the error can be caused.
- A beta version can have consecutive versions.