Swaps and rebalances the factions so that all three races are playable. If you've ever wanted to play the campaign or on any map as the Terrans, then this is the mod you've been waiting for. This is not merely a copy of the other, older Terrans mod. It has been built from scratch and is designed to work in single player as well - a feature previously missing. The balance changes also address long standing complaints from the community about gameplay issues.