It's the mid 2090s. World War IV is reaching its climax. There is no future for Earth. No future for mankind. The primary weapon for war is soldiers uploading their minds into robots. War has gotten so brutal that human soldiers can no longer fight. What was once inhumane is used now. Nuclear weapons, flamethrowers, nano swarms. They'll block out the sun with thick smoke, and the soldiers will be unable to upload back to their human bodies, and die from a lack of power. No one is immortal, even with their robot bodies, their chance of death is incredible. The world is coming to an end, the question is how much longer it will take. (Ideas from @ProjectReCall)