This is the list of differences between the standard game and this online version.
Open scoring (optional) By default this online version has open scoring (players' victory points are always visible), but at game creation it's possible to select the closed scoring option.
Fast Setup Variant (optional) This is a variant suggested by Hansa designer M. Schacht in order to speed up the setup phase in play-by-web games. There is only one setup round where players simultaneously choose all 3 cities for their starting market booths. Players choices are all revealed only at the end of the setup round. This variant is available only for multiplayer games (in 2-player games it's too advantageous for the starting player). At game creation it's possible to choose between this variant and the standard setup.