A control system includes: a status data acquirer configured to acquire status data indicative of a status of a game from a game system configured to progress the game played by one or more players; and an information generator configured to generate commentary information to be played by a terminal apparatus to which a game video representative of the status of the game is delivered, the commentary information being to be played in conjunction with the game video, and the information generator is configured to use the status data acquired by the status data acquirer and setting data Z specifying a commentary condition to generate the commentary information on the status of the game under the commentary condition.