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SPACEPLAN is an experimental piece of interaction based partly on a total misunderstanding of Stephen Hawking’s A Brief History of Time.

Positive Now
91%3,328 reviews on Steam
30-Day Trend
no change+2 reviews since 21 Oct 2026
Last 12 Months
87%−4 pts on 91% since launch
Reviews Last Month
13September 2026, −41% on the 12-month average
| Month | Positive | Negative | Average players |
|---|---|---|---|
| October 2026 | 10 | 1 | 7 |
| September 2026 | 12 | 1 | 7 |
| August 2026 | 17 | 1 | 8 |
| July 2026 | 22 | 2 | 9 |
| June 2026 | 37 | 6 | 18 |
| May 2026 | 5 | 2 | 7 |
| April 2026 | 10 | 1 | 8 |
| March 2026 | 27 | 7 | 10 |
| February 2026 | 9 | 1 | 8 |
| January 2026 | 17 | 4 | 10 |
| December 2025 | 15 | 1 | 12 |
| November 2025 | 11 | 1 | 7 |
| October 2025 | 26 | 1 | 10 |
| September 2025 | 38 | 4 | 18 |
| August 2025 | 15 | 1 | 7 |
| July 2025 | 38 | 3 | 13 |
| June 2025 | 21 | 3 | 13 |
| May 2025 | 17 | 0 | 8 |
| April 2025 | 24 | 1 | 8 |
| March 2025 | 33 | 0 |
Steady at 91% positive since 21 Oct 2026+2 reviews, 3,328 in all
| From | Positive | Reviews |
|---|---|---|
| 28 Oct 2026 | 91% | 3,328 |
| 21 Oct 2026 | 91% | 3,326 |
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 | May 2017 | 340 | 92% |
| Most positive | November 2017 | 92 | 96% |
| Least positive | July 2017 | 84 | 86% |
Best and worst counts months with at least 50 reviews.
| 14 |
| February 2025 | 125 | 16 | 57 |
|---|
| January 2025 | 14 | 2 | 9 |
|---|
| December 2024 | 18 | 1 | 10 |
|---|
| November 2024 | 16 | 2 | 7 |
|---|
| October 2024 | 9 | 1 | 7 |
|---|
| September 2024 | 27 | 4 | 14 |
|---|
| August 2024 | 9 | 1 | 6 |
|---|
| July 2024 | 40 | 2 | 11 |
|---|
| June 2024 | 33 | 2 | 12 |
|---|
| May 2024 | 46 | 6 | 17 |
|---|
| April 2024 | 11 | 0 | 9 |
|---|
| March 2024 | 22 | 0 | 11 |
|---|
| February 2024 | 27 | 5 | 11 |
|---|
| January 2024 | 20 | 3 | 12 |
|---|
| December 2023 | 25 | 3 | 13 |
|---|
| November 2023 | 33 | 2 | 12 |
|---|
| October 2023 | 11 | 1 | 11 |
|---|
| September 2023 | 19 | 0 | 12 |
|---|
| August 2023 | 41 | 3 | 31 |
|---|
| July 2023 | 48 | 4 | 26 |
|---|
| June 2023 | 10 | 1 | 7 |
|---|
| May 2023 | 9 | 1 | 9 |
|---|
| April 2023 | 10 | 2 | 9 |
|---|
| March 2023 | 11 | 0 | 8 |
|---|
| February 2023 | 16 | 2 | 7 |
|---|
| January 2023 | 25 | 3 | 12 |
|---|
| December 2022 | 19 | 1 | 13 |
|---|
| November 2022 | 9 | 1 | 8 |
|---|
| October 2022 | 5 | 1 | 7 |
|---|
| September 2022 | 16 | 0 | 8 |
|---|
| August 2022 | 37 | 4 | 11 |
|---|
| July 2022 | 24 | 3 | 17 |
|---|
| June 2022 | 22 | 3 | 19 |
|---|
| May 2022 | 24 | 2 | 12 |
|---|
| April 2022 | 12 | 5 | 9 |
|---|
| March 2022 | 14 | 1 | 7 |
|---|
| February 2022 | 17 | 4 | 10 |
|---|
| January 2022 | 13 | 2 | 11 |
|---|
| December 2021 | 25 | 3 | 9 |
|---|
| November 2021 | 20 | 4 | 9 |
|---|
| October 2021 | 15 | 2 | 10 |
|---|
| September 2021 | 13 | 1 | 10 |
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| August 2021 | 17 | 2 | 10 |
|---|
| July 2021 | 21 | 2 | 11 |
|---|
| June 2021 | 19 | 3 | 11 |
|---|
| May 2021 | 41 | 0 | 16 |
|---|
| April 2021 | 14 | 0 | 7 |
|---|
| March 2021 | 17 | 1 | 8 |
|---|
| February 2021 | 23 | 1 | 10 |
|---|
| January 2021 | 30 | 1 | 12 |
|---|
| December 2020 | 29 | 5 | 13 |
|---|
| November 2020 | 20 | 0 | 11 |
|---|
| October 2020 | 24 | 1 | 9 |
|---|
| September 2020 | 12 | 2 | 9 |
|---|
| August 2020 | 25 | 3 | 10 |
|---|
| July 2020 | 27 | 1 | 11 |
|---|
| June 2020 | 32 | 3 | 12 |
|---|
| May 2020 | 23 | 5 | 13 |
|---|
| April 2020 | 72 | 5 | 25 |
|---|
| March 2020 | 27 | 3 | 11 |
|---|
| February 2020 | 31 | 1 | 10 |
|---|
| January 2020 | 29 | 2 | 12 |
|---|
| December 2019 | 24 | 1 | 13 |
|---|
| November 2019 | 31 | 4 | 11 |
|---|
| October 2019 | 7 | 1 | 9 |
|---|
| September 2019 | 28 | 2 | 26 |
|---|
| August 2019 | 14 | 1 | 18 |
|---|
| July 2019 | 30 | 2 | 15 |
|---|
| June 2019 | 34 | 1 | 12 |
|---|
| May 2019 | 15 | 1 | 11 |
|---|
| April 2019 | 15 | 1 | 12 |
|---|
| March 2019 | 8 | 2 | 20 |
|---|
| February 2019 | 20 | 2 | 14 |
|---|
| January 2019 | 16 | 2 | 13 |
|---|
| December 2018 | 19 | 4 | 22 |
|---|
| November 2018 | 39 | 2 | 15 |
|---|
| October 2018 | 12 | 2 | 13 |
|---|
| September 2018 | 11 | 1 | 10 |
|---|
| August 2018 | 8 | 3 | 10 |
|---|
| July 2018 | 22 | 4 | 18 |
|---|
| June 2018 | 29 | 4 | 18 |
|---|
| May 2018 | 112 | 7 | 62 |
|---|
| April 2018 | 18 | 7 | 19 |
|---|
| March 2018 | 10 | 2 | 13 |
|---|
| February 2018 | 32 | 1 | 20 |
|---|
| January 2018 | 32 | 2 | 24 |
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| December 2017 | 41 | 4 | 26 |
|---|
| November 2017 | 88 | 4 | 34 |
|---|
| October 2017 | 21 | 5 | 19 |
|---|
| September 2017 | 14 | 4 | 17 |
|---|
| August 2017 | 45 | 2 | 21 |
|---|
| July 2017 | 72 | 12 | 34 |
|---|
| June 2017 | 122 | 16 | 65 |
|---|
| May 2017 | 313 | 27 | 210 |
|---|