The Culling Game is an arc in the Jujutsu Kaisen manga series. It is a battle royale that takes place in Japan and involves sorcerers and non-sorcerers called players. The game is a ritual for Kenjaku to achieve his goals, which is to execute the forced evolution of all humans throughout Japan. The game utilizes 10 colonies to accumulate cursed energy to transcend Japan, and these colonies are connected via boundary-binding barriers. Over 1,000 new sorcerers have entered the Culling Game, and as the new and old sorcerers fight, they release cursed energy. The game has several rules, including that players score points by killing other players, and the game master ascertains points and indicates the value of a players life. The game also involves negotiating with the game master to add one new rule to the Culling Game. The Culling Game arc begins after the Shibuya Incident arc in the Jujutsu Kaisen series.