The multiplayer version of the lab is finally out! Now you and FunnyCoat726381 can give each other pure nightmares through this hellhole of a map. Also, this version has some mini features the Original doesn't :)
Link to the original map: The Lab (Singleplayer) (1.17+) (Horror Adventure Map) | Minecraft PE Maps (mcpedl.com)
Select version for changelog:
Added some more ingame images from the original singleplayer map.
The download. =]