[tropin]

Sorry if nobody likes this (by the downvoting) but it's the way things are.

Is exactly the same problem with the authentication in AppEngine applications. We never see the passwords, just Google telling us this person is really this user, but people don't care about the details, we just don't want to share our passwords.

Note that I myself have to use this scheme and even I didn't check your web just because of the authentication problem.

This makes me remember to tell you one more thing: don't ever expect your users to read anything you write on your web.

EDIT: Also, it's a bit silly, but try to put some screen captures to get more conversions, even if it's a text based game.