Hollow Moon Beta 1 has been released (thanks |dub| for the screenshot):
You can download the mod here (55 MB.)The game is a first person, single player shooter which main purpose is to provide Science-Fiction, but in visualy beliveble way. Strong mistery atmosphere and interest to find out what happened, how it happened and whats the source to the problems is. Those are the main motivators to play this game. The best feature is that you feel very strongly your presense inside this station, you feel very well the mass of the objects, structures, and the fact that you are on the moon, and allmost alone.