Amplitude Studios, creator of Endless Space, is bringing their new 4X strategy to the Early Access program through Steam in Q2 2014. It's a fantasy-based 4X set on a single world recovering from a cataclysm.
It features the The Vaulters, the "most sci-fi like faction" of Legend, and also part of the wider Endless universe. Amplitude will be introducing factions in a series of reveals.
The Vaulters are the first to be named among the factions who occupy the fractured world of Auriga. Amplitude use their Games2Gether process to help development.
More aboutcan be found on the official website.