Puzzle Grid Extended 1.17-1.16.4 is a puzzle map in which you have to open all the rooms using your own logical thinking. With each stage, the tasks will become more difficult, and sometimes you will even have to go back to previous locations!
Probably this is the most hardcore puzzle map that not all players will like. You need to know all the basic and even secret mechanics of the vanilla engine, so you will need to read the wiki to complete some levels.
How to install Puzzle Grid Extended
- Download map
- Unzip it and copy to C:\Users\User_Name\AppData\Roaming\.minecraft\saves