I successfully defended my first PVP attack (it says "You Won" in my battle history) but my defensive wins says 0/1 and i did not get honor. I think this may have been because of a "Server error" that popped up immediately when I was successful. Kinda sucky.
EDIT: The above has long been incorrect. There are several Coins packs starting at $1 and Subscriptions starting at $2. There are also 108 free puzzles, daily free puzzles (1-4) and the option to create your own images in order to keep playing for free for as long as you want.
"Only a web version"? So it was already in Flash then. Either way, I don't think that makes it right to steal a game's design and ideas, do you?? Even the title is ripped off, sheesh.
Even though the instructions are explained in the game you should still put them in the "Instructions" section. They are presented in a very forgettable way.
In the next patch, there will be an options screen, where you can turn it on/off, and initially it will be turned off