AIiCE's Unmarked Door

[AIiCE]

An door appears in the Diamond Gardens. It stands man-high, without walls to support it, or any structure behind it. It is not linked to a particular location, but moves about, sometimes appearing in the Lava Molts, sometimes in the Arboretum or beyond. From time to time, a keen observer can spot the door sidling surreptitiously from place to place on what look very much like chicken legs.

The door is made of a satiny grey substance somewhere between metal and plastic. When approached, it slides open with a hiss of air. Through the door is an expanse of white. The floor is perfectly flat and smooth, shiny and white, with faint blue-grey grid lines at 5 decimeter intervals. In all other directions, there is only a bright white fog. It is impossible to determine the dimensions of the space. It is a blank file, ready to be filled with whatever becomes necessary.

[Great Thrash]

Here is something you may want to see.

I'll put it in spoilers for anyone who might see this space from your spaceship, as it may give you some ideas.

Spoiler: show

http://die.clay.io/

[AIiCE]

"An interesting training simulation. The title is rather misleading at first. They cheat."

[Great Thrash]

Ha, yes. I loved the way the computer seemed sinister without even being intelligent, and the way the story merged with puzzle.