Couldn't find info on what it has in it...

It was a pretty cool game

What have you added?

It sent its queen diagonally a few spaces and down a few more spaces. This is not a legal chess move. I don't know why i am telling you guys this, but there it is.

I have spent about $30 trying to install Battle Chess and Battle Vs. Chess on Steam (on my Macbook) to play with my six year old son. However, the Battle Chess crashes after a few seconds and Battle vs. Chess gives me "Failure: An error occured while updating Battle vs Chess (missing executable). I feel like I wasted $30, and I really don't want that to be the case :(. Plus, he's disappointed. Any help would be much appreciated....