Just a tease, or more content on the way?

So I came across this room: http://steamcommunity.com/sharedfiles/filedetails/?id=127097385

Does this mean more content / addons or whatever, or does it really not have a meaning?

[ezekel]

I'm sure the dev plans to add additional content, as there's that door and an area that is completely a dead end, along with another inaccesible area

[Jimmy Hunter]

I'm almost certain he's planning on adding more. I know Alex has said about adding achievements into a further update. I figure that will also mean more puzzles and confusion!

[A Great Pangean Flying Cactus]

Jimmy Hunter a écrit :

I figure that will also mean more puzzles and confusion!

You got confusion right!