The Escape The Zombs map is very cool for a single player game, as well as for the multiplayer MCPE mode. It is he who we will recommend to you, since it is not only difficult, but also fun to cut zombies with a stone sword. With one player, the Escape The Zombs map is almost impossible in Minecraft for Android.
Well, unless of course you will not cheat. The map works in Minecraft BE on version 1.12 and uses only original resources, including textures. With friends, you can definitely get out of the fortress in Minecraft Bedrock Edition to freedom.