Particle Stage - Before cell. not sure about that though
City stage - Like early civ but you have a sim city type control over your city . Building its layout and style and building up its size.
A stage that was within the confines of your home star system.
I think those were it but I am not sure if they were real.
I am one of the five faces of the science section, the only place where reason is left
My suggestion to you is to make the game you want to play. EA is a big company with lots of interests. And if you've ever worked for a large corporation, you would understand this readily.
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Given to the person who has flung the most factually accurate poo in the face of another forum regular known to type nonsense or unsupported arguements as if they were fact.