During a presentation behind closed doors to members of the media at PAX East, Rockstar and Team Bondi showed the upcoming LA Noire in action. While it has been shown a case of murder, "The Red Lipstick Murder", which will be part of the 23 major cases "will be awarded," Rockstar also revealed that to complete the main story will take about 25-30 hours. In the main story there are also cases then "Unassigned" which will help build the stories of secondary characters.

These quests "block" the continuation of the main story until it will be completed. More info in this area are expected in Prosimii hours. Finally, the game will also support cases via DLC, some of which have already been announced as a bonus for pre-order.

Please note that LA Noire will be available from May 20.