BioShock 2: main story about 24 hours; 100% completion about 45.7 hours. These are IGDB player-submitted averages from 8 submissions, not a deadline or a prediction of your pace.
| Playthrough | Average time |
|---|---|
| Main story | 24 hours |
| 100% completion | 45.7 hours |
Source: IGDB player submissions, 8 submissions, last updated December 2025.
About 24 hours to beat the main story of BioShock 2. 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 24 hours for the main story and 46 hours for 100%, going by the averages IGDB players have logged.
About 46 hours to complete BioShock 2 fully, about 1.9 times the main story.
Community playtime data is not available for BioShock 2 yet.
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