Since Dozy Dawn, the final Dreamworld episode, was released before this world was complete, and that the release of Dozy Dawn created the first half-world, this world soon after was turned to a half-world after revealing the next episode as part of World 12. All subsequent worlds were also half-worlds, ending at World 53.
This is the last world released before the release of the Dozy Dawn, the final Dreamworld episode.
The release of Dozy Dawn prematurely ended World 8 (Dreamworld) to three episodes. Similarly, this world was prematurely ended at three episodes.
This world breaks the trend that every world contains 6 episodes. Starting from this one, all worlds will now have 3 episodes. Hence, this is the first "half-world" in Reality.
This is also the last world which requires a ticket to progress to the next world.