The sandbox: A mcpe escape room

Try to escape a big and complex escape room with mechanics and puzzles you have never seen before! Each room consists of the most minimal amount of items needed to escape the room.  This escpe room has been playtested multiple times, by me and other people. I hope you enjoy!

If you can debunk this, please do! If you can, put it into the comments so that I can fix it.

 Also, this was made completely with in game mechanics, no behavior packs were used. 
I did not include the use of border blocks or deny and allow blocks. Those are the worst blocks to use in my opinion.

Practically everything here is made with redstone.

here is the link to the answer to the last room, and the last room only.

ANSWER TO THE LAST ROOM: https://drive.google.com/drive/folders/16bXz13E4KJjMrKsrdvtxIRe44pFho94V?usp=sharing

THANK YOU FOR 100 DOWNLOADS!