Alliance are a serie of different mods. On the Star Wars GC, you can play the civil war Empire vs Rebel era + Black Sun and soon the Republic and CIS.
More news here. A new Rebel vehicle, I named to it the Super Rebel Attack Tank. The idea is from SW Commander game.
You will note how the ground map looks dark. This is because I´m adding some maps with night battles as the original Mandalore map. I´m making a similar thing with some of the space maps.