Decimated

Decimated is a large-scale survival role-playing sandbox in an open world with an online component. The game takes place in a dystopian future world. The earth has become uninhabitable due to climate change caused by humanity's neglect of the environment. Civilization has collapsed and destroyed itself, but cyborg police officers still control the wasteland.

Only privileged first class citizens are allowed into the new world. The remaining unworthy — criminals, rebels, political dissidents and impoverished citizens — survive in the forgotten cities of the Earth. Survivors took refuge in destroyed skyscrapers, laboratories, dilapidated highways and abandoned subway stations. You have to survive in a dangerous world inhabited by gangs, drug lords, slave traders, cannibals, mutants and robots.