A Community Core is an indestructable core, that serves the purpose of Civilization Building and requires cooperation between different players. Community Cores can be obtained only at the single Community Office (see that thread) on each planet, and only players who have a headquarter of that planet can enter the Community Office. Some of these Community Cores are free of cost, initially, some others have a price, still affordable, between 50,000 Q up to maybe 3,000,000 Q. There