Left 4 Dead 2: main story about 13.2 hours; story with some extras about 29 hours; 100% completion about 153 hours. These are IGDB player-submitted averages from 10 submissions, not a deadline or a prediction of your pace.
| Playthrough | Average time |
|---|---|
| Main story | 13.2 hours |
| Story with some extras | 29 hours |
| 100% completion | 153 hours |
Source: IGDB player submissions, 10 submissions, last updated June 2026.
About 13 hours to beat the main story of Left 4 Dead 2, and about 29 hours with some of the side content. The story figure is the average for players who went to the credits without much of the side content, so a playthrough that wanders runs longer.
About 13 hours for the main story, 29 hours with some extras and 153 hours for 100%, going by the averages IGDB players have logged.
About 153 hours to complete Left 4 Dead 2 fully, about 12 times the main story.
Community playtime data is not available for Left 4 Dead 2 yet. Tracked platforms include Steam.
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