It's a good game, the mechanics are very similar to Plague Inc, but instead of disease, religion acts here and victory will be when all the people in this world become your followers.

There are several different reasons to give a game a negative review,in this case there just doesn't seem to be much of a game here, or if there is, it is well hidden.
There are a handful of religions you can play, I played as two, nothing seemed to be any different.
There are different traits to the nations, they didn't seem to make any difference to anything.
I read somewhere that there was a tutorial, no clue where it is.
When I win I am supposed to get some keys, no clue where they are or what they are for. I sort of expected some sort of incremental tech tree I could spend them on, if so, it's a mystery.
I will probably putz with it a bit more, but I can't say it's any fun, and if it isn't fun, I can't really recommend it.
Maybe something will change? If so, I'll come back and mention it here.
ADDENDUM: Achievements are broken, if those are important to you, avoid this one.