Algodoo

There are 15 countries basically. they all get to be chosen by a player until all are chosen. The kind of challenge will normally be the user who signed up for their country and build stuff according to the topic etc if i picked Brazil and the topic would say 'Nuke' then the person featuring brazil will have to build a nuke. if you dont make one, or everybody makes one and you'rs isn't very good, you will be UFE, or Up for elimination. then people will vote in the comments and the person who gets the most votes will be eliminated. countries left:

France
UK
Germany
Switzerland
Italy
Denmark
Belgium
C-
anada
USA
Russia
China
Brazil
Argentina
and Japan.