Intelligent algorithms not only bring governance benefits, but also generate new social risks, namely “algorithmic leviathan”.“Algorithm Leviathan”is the intelligent technology form of“Leviathan”, that is, in the process of social governance, algorithm has gradually become an important and even decisive force in the construction of people’s living environment, and people have gradually become a vassal of algorithms. Under the monitoring of the algorithm program, the operation of state power and social governance increasingly rely on the maintenance of intelligent algorithms. The algorithm has a counter-phagocytic effect on people’s political activities and political behavior.“Algorithmic Leviathan”is shown as algorithmic ideology offside, algorithmic election offside, algorithmic poll offside and algorithmic political rumors in western party politics. The semi-contractual logic of the transfer of rights in“Algorithmic Leviathan”leads to the absolute authoritative logic of the supremacy of technical rationality, and finally points to the offside of algorithmic technology. The consequence caused by the offside of algorithm technology is intrinsically related to its generating logic.“Algorithmic Leviathan”has the risk that the transfer of civil rights will lead to the offside of algorithmic power, and there is the risk that algorithmic politics will lead to the end of“human politics”. The purpose of algorithmic risk regulation is to make intelligent algorithms serve“human politics”. From the balanced logic deduction, the algorithm risk regulation needs to prevent the algorithm offside by the algorithm against the algorithm, the supervision of public opinion by public opinion, the restriction of public power by civil rights, the restriction of boundary razor by boundary razor, and so on.