Hi Laker, welcome to the forums!
The links for Supremacy are down at the moment but it is only temporary. Your arrival here at this point in time is purely a case of bad luck, as we've had some trouble with the servers and we want to make sure everything is running smoothly before we resume normal download service. Keep checking the Supremacy Pre-release Download Thread on a regular basis and with any luck the download will be up soon.
We're also hoping to add a proper download section to the forums before long, although we don't have a specific time frame as of yet because Nemitor can't find any decent coding for a downloads section at the moment. Supremacy download links will likely continue to be hosted in the pre-release thread though because that has become Supremacy's home now.
Welcome to the forums, and sorry about these unfortunate circumstances. If you want to have a look at some screenshots of the game though, have a look
Here.
_________________"Anyone without a sense of humour is truly at the mercy of the rest of us."