Can this game play for free, Or you can start from zero and earn something from playing the game. Or some deposit is required to get you started?
I will try the test now today and see how it works and post my review soon.
It is open source, so you can run it for free and explore the world.
You will need to pay to perform any action though. This includes the tx fee (every game action that impacts the world, such as hunting, building, buying items, seling them, tech research, etc) is a tx on the chain (though they're small, typically about 100 bytes for a lot of them).
So basically read mode is free, write mode requires gold, which you can mine. There's a 1 gold fee to create a game account to avoid jokers creating millions and gumming up the works. After that, transaction fees are something like 0.0002 per action, so super cheap.