The End Of Time Uprising

at least had remained.... until last year. There is only one establishment left. And little is left of it. War has broken out over this final establishment. It contains the last man-made gravity core left on the planet. Those several losing sanity and wishing for the terror to all just end, have created battle over the core. Battle over the core has caused the area around the establishment to obtain warped gravity. Some areas are sustained; others left to disinegrate. You start off on a small grey platform with darkness surrounding every side of you. You look down and see a huge star below you. Your only option is to leap and fall towards the star. As you do so, the darkness soon fades away. Your mission is to control the gravity core and it\'s premises. Welcome to the crisis that will decide the end of time; for at least all humans know of it.
It is 2,100,002,031 AD. Little is left of the earth. It has become a giant black mass in space surrounded entirely by water. Some small man-spawned establishments high above surface still remain. Or