Uploading an image with URL on it

If I upload an image for a game but it has the game's official website URL at the bottom of the image, will it be rejected? I was thinking that this counted as a watermark however its related to the game and isn't from an unofficial website.

I would also like to know the answer to this.

I'm not sure about the website url, but I've had pictures pass with the official website's logo and name on it.
Example 1
Example 2
Example 3

Yes, images with a game's official website at the bottom are kosher. As are images with developer watermarks or (for instance) a Playstation or Xbox logo. What we aren't looking for is images with watermarks from other gaming sites. Hope that clears it up for ya.