Theorem exists.

Today I begin a blog about the development of a game I am working on, titled 'Theorem'.

The game combines aspects of many other games that I have played, like Zelda 1&3 (LttP), and Final Fantasy 7.
It's 2D, top-down, tile & sprite based. Here is a screenshot to give you an idea about the visual style:

I'll have a page on my website up pretty soon with an alpha build of the game available for download. (PC only, for now).