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Ninja Outbreak Survive in an off-world research station that has been overrun by a contagion that turns its victims into bloodthirsty Ninja.
Positive Now
90%10 reviews on Steam
30-Day Trend
—Not enough history yet (since 21 Oct 2026)
Last 12 Months
90%+8 pts on 82% since launch
Reviews Last Month
1August 2026, +20% on the 12-month average
Reviews By MonthPositive and negative reviews each month, April 2016 to August 2026
| Month | Positive | Negative | Share positive |
|---|---|---|---|
| August 2026 | 1 | 0 | 100% |
| July 2026 | 1 | 0 | 100% |
| January 2026 | 2 | 0 | 100% |
| August 2025 | 1 | 0 | 100% |
| July 2024 | 0 | 0 | — |
| April 2024 | 1 | 0 | 100% |
| April 2023 | 0 | 1 | 0% |
| September 2022 | 1 | 0 | 100% |
| March 2022 | 0 | 0 | — |
| September 2021 | 0 | 0 | — |
| August 2019 | 1 | 0 | 100% |
| April 2019 | 1 | 0 | 100% |
| March 2019 | 0 | 1 | 0% |
| April 2016 | 0 | 0 | — |
Steam’s own monthly review graph, read each month. How we count
Review SentimentReview ScoreSteady at 90% positive since 21 Oct 202610 reviews when we first checked
Steam’s review score each time our store check saw it change, since 21 Oct 2026. How we count
Notable Months| Notable | Month | Reviews | Positive |
|---|---|---|---|
| Busiest month | January 2026 | 2 | 100% |
Best and worst counts months with at least 50 reviews.
