YouTuber JorRaptor is reporting that the campaign mode for the highly anticipated 007 First Light will roughly last about twenty hours. JorRaptor apparently chatted with the gameplay director of 007 First Light along with some other developers at IO Interactive and was given the information. However, given that the game will include Tactical Simulator missions, along with future Tactical Simulator missions with updates, the game should keep you occupied for quite some time. It should be noted that the Nintendo Switch 2 version of the game is delayed and will be released later this summer.
007 First Light’s campaign is apparently around 20 hours

Looks fun! But I reeeeally want to see Switch 2 footage.
Perfect. With kids and getting older I’m starting to prefer these shorter games.
Just saw the news that the campaign mode of 007 First Light will be around 20 hours long, and that’s honestly the perfect length for a single-player story. No unnecessary filler, just a tight, immersive 007 narrative experience from start to finish.
With tactical simulation missions included right out the gate plus future planned updates for more of these modes, the game definitely has solid long-term replay value way beyond the main story.