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Positive Now
96%56 reviews on Steam
30-Day Trend
—Not enough history yet (since 21 Oct 2026)
Last 12 Months
100%+2 pts on 98% since launch
Reviews Last Month
1July 2026, −37% on the 12-month average
Reviews By MonthPositive and negative reviews each month, March 2019 to July 2026
| Month | Positive | Negative | Share positive |
|---|---|---|---|
| July 2026 | 1 | 0 | 100% |
| June 2026 | 1 | 0 | 100% |
| May 2026 | 2 | 0 | 100% |
| February 2026 | 1 | 0 | 100% |
| December 2025 | 1 | 0 | 100% |
| October 2025 | 1 | 0 | 100% |
| July 2025 | 1 | 0 | 100% |
| June 2025 | 2 | 0 | 100% |
| May 2025 | 1 | 0 | 100% |
| March 2025 | 1 | 0 | 100% |
| January 2025 | 3 | 0 | 100% |
| September 2024 | 2 | 0 | 100% |
| August 2024 | 3 | 0 | 100% |
| March 2024 | 1 | 0 | 100% |
| January 2024 | 1 | 0 | 100% |
| January 2023 | 1 | 0 | 100% |
| November 2022 | 1 | 0 | 100% |
| July 2022 | 1 | 0 | 100% |
| June 2022 | 1 | 0 | 100% |
| April 2022 | 1 | 0 | 100% |
Steam’s own monthly review graph, read each month. How we count
Review SentimentReview ScoreSteady at 96% positive since 21 Oct 202656 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 | March 2019 | 9 | 100% |
Best and worst counts months with at least 50 reviews.
| December 2021 | 1 | 0 | 100% |
| August 2021 | 1 | 0 | 100% |
| June 2021 | 1 | 1 | 50% |
| May 2021 | 2 | 0 | 100% |
| February 2021 | 1 | 0 | 100% |
| January 2021 | 1 | 0 | 100% |
| December 2020 | 1 | 0 | 100% |
| November 2020 | 1 | 0 | 100% |
| October 2020 | 1 | 0 | 100% |
| January 2020 | 1 | 0 | 100% |
| December 2019 | 2 | 0 | 100% |
| October 2019 | 2 | 0 | 100% |
| September 2019 | 2 | 0 | 100% |
| July 2019 | 2 | 0 | 100% |
| June 2019 | 1 | 0 | 100% |
| May 2019 | 2 | 0 | 100% |
| April 2019 | 1 | 0 | 100% |
| March 2019 | 9 | 0 | 100% |
Mars Underground Mars Underground is an apocalyptic adventure where you relive the same day over and over. With each cycle new items can be picked up and topics unlocked. Explore the possibilities of this timeloop and uncover multiple endings.
