Tip 1: Red wool = entrance to dungeons etc. (in the maze they are at the ceiling!)
Tip 2: Eggs, seeds and saplings are in nearest mineshaft.
When you complete the last maze you will face a big mineshaft area. It’s a place for people that like survival and want to stay on my map longer. If you want to go straight for the end of the map then go to the EXIT coordinates. Remember to be fully armed for the final battle!