Board Thread:Questions and Answers/@comment-68.36.94.179-20140204212542/@comment-72.201.25.218-20141129043534

I spent 2 days saving 30000 for advanced rocket lab...it appeared and then when i got up and checked when it was finished, the building disappeared. the tile could be built on, i can't build another one because it says it is already built, but i cant to moab assassin because it says it isn't build. ?????????? Any1 know fix?