Katana Zero: main story about 4 hours; story with some extras about 5.8 hours; 100% completion about 14 hours. These are IGDB player-submitted averages from 4 submissions, not a deadline or a prediction of your pace.
| Playthrough | Average time |
|---|---|
| Main story | 4 hours |
| Story with some extras | 5.8 hours |
| 100% completion | 14 hours |
Source: IGDB player submissions, 4 submissions, last updated August 2026.
About 4 hours to beat the main story of Katana Zero, and about 6 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 4 hours for the main story, 6 hours with some extras and 14 hours for 100%, going by the averages IGDB players have logged.
About 14 hours to complete Katana Zero fully, about 3.5 times the main story.
Community playtime data is not available for Katana Zero yet.
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