2099: Robot Rebellion

2099: All types of robots rebel. Humanoid robots are the commanders, and military/engineering robots are the frontal combat force. All household appliances and civilian intelligent equipment are reduced to branches of the mechanical army, monitoring, harassing, and sneak attacks on humans around the clock, forcing humans to surrender to mechanical rule. Deadline countdown: The mechanical mastermind "Sky" was originally scheduled to launch the "Purification Project" at 0:00 on January 1, 2100, to imprison, enslave and exterminate all human beings. The decisive moment: At the last second on December 31, 2099, the human coalition completely defeated the mechanical forces, destroyed the mastermind, perfectly resolved the crisis of annihilation, and completed a desperate comeback.