A few complaints...

Complaints, eh? Okay...

1) They're slow getting the 1.6 Amazon version out, and since that's the one I have (on Kindle Fire) I can't log in and play! My heroes need me! And no, I do not wish to download iTunes onto my Kindle so that I can update...see #3 for the results of attempting to login in any other way than through Amazon's Game Circle.

2) Once they get that updated, I'll have to check and see if a purchase I made yesterday has been credited to my account yet (it hadn't as of midnight, nine hours after the purchase was made...and Amazon sure as heck charged me for it already). Yes, I know, I'll have to go through CS for this one, but just the idea that money changed hands and nothing showed up is annoying.

3) I was hoping to DL the game for my Droid Maxx so I could use whichever platform was handy, but when I did it insisted upon wanting to set up a new account on the same server I've been playing on. Well, no, I don't want to do that, but I have found no way of telling the game to log me onto a particular account.

That's enough grumbling for now, I think...

The only way to link accounts from different systems is to log in through Facebook. If you account is through the Enter portal, you cannot use it on a different device.