I don't think this is a good way to get your game demo'd by a wide range of players.

whatever your reasons are, demanding sign up is wrong strategy, and the sign up can't seem to work too.

i tried the game out in sandbox mode and my resources never climbed above 2 blue 3 grey (the per-turn income) even over multiple turns. Is this a bug or are they not supposed to bank over multiple turns? The rules weren't super clear on this (i checked the phases and resources sections)....

I tried to play some matches "against" the Sandbox AI, and the game kept taking exponentially longer and longer to process the actions I was taking, to the point that the game becomes pretty much unplayable at around turn 9. I submitted a bug report, and hopefully the developers got it....