Zero Caliber is the ultimate VR FPS: single player/Co-op campaign, PvP and mod support with 40+ realistic firearms & melee weapons, 100+ unlockable skins, 50+ attachments, realistic physics, progression & more! Immerse yourself in the action, customize your gear and unleash your inner hero!

Positive Now
78%3,767 reviews on Steam
30-Day Trend
no change+1 reviews since 25 Oct 2026
Last 12 Months
64%−13 pts on 77% since launch
Reviews Last Month
1September 2026, −90% on the 12-month average
| Month | Positive | Negative | Average players |
|---|---|---|---|
| October 2026 | 3 | 3 | 5 |
| September 2026 | 0 | 1 | 6 |
| August 2026 | 3 | 3 | 6 |
| July 2026 | 8 | 3 | 8 |
| June 2026 | 2 | 6 | 8 |
| May 2026 | 5 | 2 | 5 |
| April 2026 | 5 | 4 | 6 |
| March 2026 | 7 | 8 | 8 |
| February 2026 | 2 | 0 | 7 |
| January 2026 | 6 | 2 | 10 |
| December 2025 | 14 | 1 | 9 |
| November 2025 | 8 | 2 | 10 |
| October 2025 | 9 | 12 | 10 |
| September 2025 | 10 | 4 | 11 |
| August 2025 | 9 | 4 | 10 |
| July 2025 | 9 | 1 | 9 |
| June 2025 | 7 | 5 | 8 |
| May 2025 | 3 | 8 | 8 |
| April 2025 | 10 | 7 | 13 |
| March 2025 | 7 | 1 | 11 |
Too few recent reviews to call a trend18 in the last three finished months
Steady at 78% positive since 25 Oct 2026+1 reviews, 3,767 in all
| From | Positive | Reviews |
|---|---|---|
| 28 Oct 2026 | 78% | 3,767 |
| 25 Oct 2026 | 78% | 3,766 |
Steam’s review score each time our store check saw it change, since 21 Oct 2026. How we count
| Notable | Month | Reviews | Positive |
|---|---|---|---|
| Busiest month | November 2018 | 224 | 83% |
| Most positive | July 2019 | 67 | 90% |
| Least positive | December 2021 | 59 | 63% |
Best and worst counts months with at least 50 reviews.
| February 2025 | 3 | 2 | 10 |
|---|
| January 2025 | 15 | 11 | 14 |
|---|
| December 2024 | 8 | 5 | 13 |
|---|
| November 2024 | 14 | 8 | 15 |
|---|
| October 2024 | 6 | 1 | 13 |
|---|
| September 2024 | 5 | 7 | 13 |
|---|
| August 2024 | 13 | 4 | 17 |
|---|
| July 2024 | 9 | 5 | 16 |
|---|
| June 2024 | 9 | 10 | 17 |
|---|
| May 2024 | 8 | 6 | 16 |
|---|
| April 2024 | 3 | 6 | 19 |
|---|
| March 2024 | 15 | 8 | 22 |
|---|
| February 2024 | 11 | 7 | 21 |
|---|
| January 2024 | 18 | 11 | 26 |
|---|
| December 2023 | 27 | 10 | 32 |
|---|
| November 2023 | 70 | 8 | 30 |
|---|
| October 2023 | 25 | 10 | 34 |
|---|
| September 2023 | 15 | 3 | 21 |
|---|
| August 2023 | 15 | 9 | 23 |
|---|
| July 2023 | 17 | 15 | 25 |
|---|
| June 2023 | 22 | 10 | 21 |
|---|
| May 2023 | 25 | 5 | 19 |
|---|
| April 2023 | 20 | 10 | 25 |
|---|
| March 2023 | 26 | 11 | 26 |
|---|
| February 2023 | 24 | 5 | 32 |
|---|
| January 2023 | 20 | 29 | 42 |
|---|
| December 2022 | 50 | 26 | 55 |
|---|
| November 2022 | 26 | 5 | 28 |
|---|
| October 2022 | 10 | 3 | 27 |
|---|
| September 2022 | 23 | 7 | 29 |
|---|
| August 2022 | 22 | 7 | 30 |
|---|
| July 2022 | 20 | 10 | 35 |
|---|
| June 2022 | 18 | 13 | 35 |
|---|
| May 2022 | 22 | 13 | 35 |
|---|
| April 2022 | 36 | 9 | 46 |
|---|
| March 2022 | 21 | 13 | 46 |
|---|
| February 2022 | 20 | 3 | 56 |
|---|
| January 2022 | 31 | 17 | 62 |
|---|
| December 2021 | 37 | 22 | 50 |
|---|
| November 2021 | 26 | 16 | 35 |
|---|
| October 2021 | 17 | 12 | 57 |
|---|
| September 2021 | 27 | 16 | 61 |
|---|
| August 2021 | 34 | 10 | 52 |
|---|
| July 2021 | 44 | 25 | 61 |
|---|
| June 2021 | 41 | 17 | 70 |
|---|
| May 2021 | 71 | 20 | 72 |
|---|
| April 2021 | 57 | 12 | 54 |
|---|
| March 2021 | 65 | 10 | 55 |
|---|
| February 2021 | 66 | 11 | 53 |
|---|
| January 2021 | 85 | 10 | 77 |
|---|
| December 2020 | 77 | 17 | 88 |
|---|
| November 2020 | 71 | 12 | 115 |
|---|
| October 2020 | 71 | 8 | 47 |
|---|
| September 2020 | 60 | 8 | 53 |
|---|
| August 2020 | 67 | 10 | 41 |
|---|
| July 2020 | 49 | 11 | 45 |
|---|
| June 2020 | 89 | 20 | 46 |
|---|
| May 2020 | 46 | 11 | 34 |
|---|
| April 2020 | 57 | 16 | 42 |
|---|
| March 2020 | 78 | 16 | 50 |
|---|
| February 2020 | 77 | 16 | 48 |
|---|
| January 2020 | 94 | 21 | 60 |
|---|
| December 2019 | 111 | 20 | 69 |
|---|
| November 2019 | 112 | 12 | 44 |
|---|
| October 2019 | 36 | 5 | 43 |
|---|
| September 2019 | 43 | 13 | 47 |
|---|
| August 2019 | 49 | 7 | 54 |
|---|
| July 2019 | 60 | 7 | 55 |
|---|
| June 2019 | 63 | 9 | 45 |
|---|
| May 2019 | 33 | 4 | 45 |
|---|
| April 2019 | 51 | 11 | 36 |
|---|
| March 2019 | 28 | 9 | 34 |
|---|
| February 2019 | 42 | 14 | 31 |
|---|
| January 2019 | 46 | 15 | 37 |
|---|
| December 2018 | 72 | 13 | 45 |
|---|
| November 2018 | 187 | 37 | 62 |
|---|
| Month | Last 3 months | That month | Reviews | All so far |
|---|---|---|---|---|
| October 2026 | — | — | 6 | 77% |
| September 2026 | — | — | 1 | 77% |
| August 2026 | 52% | — | 6 | 77% |
| July 2026 | 58% | — | 11 | 77% |
| June 2026 | 50% | — | 8 | 77% |
| May 2026 | 55% | — | 7 | 78% |
| April 2026 | 54% | — | 9 | 78% |
| March 2026 | 60% | — | 15 | 78% |
| February 2026 | 88% | — | 2 | 78% |
| January 2026 | 85% | — | 8 | 78% |
| December 2025 | 67% | — | 15 | 78% |
| November 2025 | 60% | — | 10 | 78% |
| October 2025 | 58% | 43% | 21 | 78% |
| September 2025 | 76% | — | 14 | 78% |
| August 2025 | 71% | — | 13 | 78% |
| July 2025 | 58% | — | 10 | 78% |
| June 2025 | 50% | — | 12 | 78% |
| May 2025 | 56% | — | 11 | 78% |
| April 2025 | 67% | — | 17 | 78% |
| March 2025 | 64% | — | 8 | 78% |
| February 2025 | 59% | — | 5 | 78% |
| January 2025 | 61% | 58% | 26 | 78% |
| December 2024 | 67% | — | 13 | 78% |
| November 2024 | 61% | 64% | 22 | 78% |
| October 2024 | 67% | — | 7 | 78% |
| September 2024 | 63% | — | 12 | 78% |
| August 2024 | 62% | — | 17 | 78% |
| July 2024 | 55% | — | 14 | 78% |
| June 2024 | 48% | — | 19 | 79% |
| May 2024 | 57% | — | 14 | 79% |
| April 2024 | 58% | — | 9 | 79% |
| March 2024 | 63% | 65% | 23 | 79% |
| February 2024 | 67% | — | 18 | 79% |
| January 2024 | 80% | 62% | 29 | 79% |
| December 2023 | 81% | 73% | 37 | 79% |
| November 2023 | 84% | 90% | 78 | 79% |
| October 2023 | 71% | 71% | 35 | 79% |
| September 2023 | 64% | — | 18 | 79% |
| August 2023 | 61% | 63% | 24 | 79% |
| July 2023 | 68% | 53% | 32 | 79% |
| June 2023 | 73% | 69% | 32 | 79% |
| May 2023 | 73% | 83% | 30 | 80% |
| April 2023 | 73% | 67% | 30 | 79% |
| March 2023 | 61% | 70% | 37 | 80% |
| February 2023 | 61% | 83% | 29 | 80% |
| January 2023 | 62% | 41% | 49 | 80% |
| December 2022 | 72% | 66% | 76 | 80% |
| November 2022 | 80% | 84% | 31 | 81% |
| October 2022 | 76% | — | 13 | 81% |
| September 2022 | 73% | 77% | 30 | 81% |
| August 2022 | 67% | 76% | 29 | 81% |
| July 2022 | 63% | 67% | 30 | 81% |
| June 2022 | 68% | 58% | 31 | 81% |
| May 2022 | 69% | 63% | 35 | 81% |
| April 2022 | 75% | 80% | 45 | 81% |
| March 2022 | 69% | 62% | 34 | 81% |
| February 2022 | 68% | 87% | 23 | 81% |
| January 2022 | 63% | 65% | 48 | 81% |
| December 2021 | 62% | 63% | 59 | 82% |
| November 2021 | 61% | 62% | 42 | 82% |
| October 2021 | 67% | 59% | 29 | 82% |
| September 2021 | 67% | 63% | 43 | 83% |
| August 2021 | 70% | 77% | 44 | 83% |
| July 2021 | 72% | 64% | 69 | 83% |
| June 2021 | 78% | 71% | 58 | 84% |
| May 2021 | 82% | 78% | 91 | 84% |
| April 2021 | 85% | 83% | 69 | 84% |
| March 2021 | 87% | 87% | 75 | 84% |
| February 2021 | 86% | 86% | 77 | 84% |
| January 2021 | 86% | 89% | 95 | 84% |
| December 2020 | 86% | 82% | 94 | 84% |
| November 2020 | 88% | 86% | 83 | 84% |
| October 2020 | 88% | 90% | 79 | 84% |
| September 2020 | 86% | 88% | 68 | 84% |
| August 2020 | 83% | 87% | 77 | 83% |
| July 2020 | 81% | 82% | 60 | 83% |
| June 2020 | 80% | 82% | 109 | 83% |
| May 2020 | 81% | 81% | 57 | 83% |
| April 2020 | 82% | 78% | 73 | 83% |
| March 2020 | 82% | 83% | 94 | 84% |
| February 2020 | 83% | 83% | 93 | 84% |
| January 2020 | 86% | 82% | 115 | 84% |
| December 2019 | 88% | 85% | 131 | 84% |
| November 2019 | 86% | 90% | 124 | 84% |
| October 2019 | 84% | 88% | 41 | 83% |
| September 2019 | 85% | 77% | 56 | 83% |
| August 2019 | 88% | 88% | 56 | 83% |
| July 2019 | 89% | 90% | 67 | 83% |
| June 2019 | 86% | 88% | 72 | 82% |
| May 2019 | 82% | 89% | 37 | 82% |
| April 2019 | 78% | 82% | 62 | 81% |
| March 2019 | 75% | 76% | 37 | 81% |
| February 2019 | 79% | 75% | 56 | 81% |
| January 2019 | 82% | 75% | 61 | 82% |
| December 2018 | 84% | 85% | 85 | 84% |
| November 2018 | 83% | 83% | 224 | 83% |