I saw this little movie 1 week ago.
You can check it out on youtube here:
http://www.youtube.com/watch?v=eyuNrm4VK2w
And I was wondering if there could be a game made out of it. It can be educational. But it doesn't have to be.
How would you do that?
I for example had in mind that a sphere would be the best object to be the 3D creature. Simply due to the fact that it can be bigger or smaller in flatland. Which gives it the ability to block the flat creatures pathways.
Another aspect would be, recognizing objects from a flat landers point of view. By drawing a card, and watching the line on that card. Perhaps even 2 lines if the flat lander watches it from different angle's.
It seems that was just the basics.
There is also a sphere land where the beings are still flat, but live in a universe shaped like the surface on a planet.
And many more.
But yeah, too abstract for 98% of the population I guess.