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Demon Core Abandon hope and delve into the core of an old nuclear power plant in this psychological survival horror experience. Trust your map and radiation detector to navigate the irradiated plant... And be forced to discover the monstrous cause of its sudden reawakening.
Positive Now
77%18 reviews on Steam
30-Day Trend
—Not enough history yet (since 21 Oct 2026)
Last 12 Months
78%positive, 18 reviews
Reviews Last Month
2September 2026, +37% on the 11-month average
Reviews By MonthPositive and negative reviews each month, October 2024 to September 2026
| Month | Positive | Negative | Share positive |
|---|---|---|---|
| September 2026 | 1 | 1 | 50% |
| April 2026 | 1 | 0 | 100% |
| March 2026 | 2 | 0 | 100% |
| January 2026 | 1 | 0 | 100% |
| December 2025 | 2 | 0 | 100% |
| November 2025 | 1 | 0 | 100% |
| July 2025 | 2 | 0 | 100% |
| June 2025 | 1 | 1 | 50% |
| May 2025 | 0 | 1 | 0% |
| April 2025 | 2 | 0 | 100% |
| December 2024 | 0 | 1 | 0% |
| October 2024 | 1 | 0 | 100% |
Steam’s own monthly review graph, read each month. How we count
Review SentimentReview ScoreSteady at 77% positive since 22 Oct 202618 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 | April 2025 | 2 | 100% |
Best and worst counts months with at least 50 reviews.
