The process repeats itself until the map has expanded to a gigantic size and hundreds of units are buzzing around onscreen at once. When the initial objectives are completed, the map area expands and you're given new tasks. Like in Supreme Commander, Forged Alliance's missions start off with a small section of the overall map. If you don't care about spoilers and would like to read up on how mission structure has changed (or hasn't), feel free to continue. What follows is a full walkthrough of the campaign's first single-player mission. If you care at all about the story developments in the soon to release Supreme Commander: Forged Alliance, you should probably close your browser window right now. Note to readers, this story contains massive spoilers.