Survival map on one chunk
If you enjoy survival gameplay in Minecraft BE within confined spaces, then the map Survive in One Chunk will definitely meet your expectations.
Although surviving on the Survive in One Chunk map is challenging, it offers a rather engaging experience in Minecraft Bedrock Edition.

The area is restricted, and the number of items that can be crafted in Minecraft is limited as well.

All structures on the map are arranged in layers – the top layer is the biome, followed by caves, then the Nether, and finally, the portal to the End where you must defeat the dragon.
Additionally, this survival map supports multiplayer in MCPE, allowing you to play with your friends. Enjoy your adventure!