Here's the RPGNow page for the New Epoch - but it's a pen and paper RPG rather than a computer game, and it's not got a City of Steam as far as I know. I think there's some crossed wires there.
the map you made for the game The new epoch: City of steam.
Sorry, I'm not sure I understand what you're asking. I'm not involved with any City of Steam project?
will there be a beta for City of Steam?