Have you ever wondered how many redstone contraptions you can possibly fit in an one small box? Well... just play this map and you will know.
This map is a short puzzle map where you are trapped in a small box and you have to escape. To escape the box you have to complete different puzzles that are made by only using redstone. Only command blocks that this map has are used for the lobby and to teleport you in and out of the box. Everything else is made with redstone.
This map supports multiplayer but in my opinion even 2 players is too much because you have very limited space.
This map takes about 10 minutes to complete.