How long is GTA VI's main story?
The length of the main story on its own is unconfirmed.
The official game overview gives no running time for the main story. A playthrough with optional objectives would not establish how long the story alone takes.

The length of the main story on its own is unconfirmed.
The official game overview gives no running time for the main story. A playthrough with optional objectives would not establish how long the story alone takes.