
As of
30-day average
51 players21 of 30 days observed
| Data | Collected | Observed since | Last success |
|---|---|---|---|
| News and patch notes | Every 7 days (cool tier) | 20 Oct 2026 | |
| Player counts | Every day (cool tier) | 19 Oct 2026 | |
| Store details | Weekly, and when Steam reports a change | 19 Oct 2026 |
Busier games are polled more often. Source: Steam Web API. Not affiliated with Valve.
Make Mars your own! Take control of the world’s most sophisticated AI (AMI) and terraform the surface of the Red Planet for a city-building experience on a planetary scale. Transform this barren world into a lush paradise and explore the surface for any ancient secrets that may be waiting.

Price now
$29.99Usual price
Lowest we've seen
$7.49−75%, 25 Oct 2026
Sales we've seen
1Deepest −75%, $7.49
| From | Price | Usual | Off |
|---|---|---|---|
| 1 Nov 2026 | $29.99 | $29.99 | — |
| 25 Oct 2026 | $7.49 | $29.99 | −75% |
| Sale | Length | Off | Price | Usual |
|---|---|---|---|---|
| 25 Oct – 1 Nov 2026 | 6 days | −75% | $7.49 | $29.99 |
−75% sale, 25 Oct – 1 Nov 2026: Players averaged 19% more than the week before. In the week after, players averaged 14% more than the week before.
| Sale | Off | During | Change |
|---|---|---|---|
| 25 Oct – 1 Nov 2026 | −75% | 53+19% | +14% |
Average players from our own counts over the 7 days before each sale, while it ran, and the 7 days after, kept clear of the sales either side. Steam’s big seasonal sales lift the whole store, so not every rise is this discount alone. How we count
| Month | Peak | Average | Polls |
|---|---|---|---|
| November 2026 | 66 | 52 | 8 |
| October 2026 | 70 | 48 | 15 |
| September 2026 | 113 | 46 | Archive |
| August 2026 | 110 | 49 | Archive |
| July 2026 | 125 | 48 | Archive |
| June 2026 | 131 | 53 | Archive |
| May 2026 | 150 | 55 | Archive |
| April 2026 | 213 | 80 | Archive |
| March 2026 | 165 | 53 | Archive |
| February 2026 | 151 | 54 | Archive |
| January 2026 | 106 | 46 | Archive |
| December 2025 | 104 | 47 | Archive |
| November 2025 | 87 | 41 | Archive |
| October 2025 | 95 | 41 | Archive |
| September 2025 | 80 | 39 | Archive |
| August 2025 | 98 | 44 | Archive |
| July 2025 | 128 | 50 | Archive |
| June 2025 | 129 | 54 | Archive |
| May 2025 | 144 | 59 | Archive |
| April 2025 | 262 | 106 | Archive |
| March 2025 | 205 | 72 | Archive |
| February 2025 | 178 | 73 | Archive |
| January 2025 | 136 | 59 | Archive |
| December 2024 | 183 | 85 | Archive |
| November 2024 | 95 | 46 | Archive |
| October 2024 | 176 | 60 | Archive |
| September 2024 | 171 | 60 | Archive |
| August 2024 | 105 | 52 | Archive |
| July 2024 | 152 | 67 | Archive |
| June 2024 | 201 | 76 | Archive |
| May 2024 | 201 | 71 | Archive |
| April 2024 | 120 | 57 | Archive |
| March 2024 | 200 | 82 | Archive |
| February 2024 | 121 | 56 | Archive |
| January 2024 | 171 | 69 | Archive |
| December 2023 | 186 | 87 | Archive |
| November 2023 | 201 | 82 | Archive |
| October 2023 | 189 | 76 | Archive |
| September 2023 | 204 | 79 | Archive |
| August 2023 | 184 | 81 | Archive |
| July 2023 | 447 | 125 | Archive |
| June 2023 | 196 | 71 | Archive |
| May 2023 | 172 | 66 | Archive |
| April 2023 | 216 | 96 | Archive |
| March 2023 | 243 | 109 | Archive |
| February 2023 | 402 | 147 | Archive |
| January 2023 | 461 | 138 | Archive |
| December 2022 | 392 | 133 | Archive |
| November 2022 | 379 | 162 | Archive |
| October 2022 | 8,238 | 1,026 | Archive |
| September 2022 | 144 | 67 | Archive |
| August 2022 | 265 | 116 | Archive |
| July 2022 | 275 | 112 | Archive |
| June 2022 | 363 | 161 | Archive |
| May 2022 | 1,043 | 308 | Archive |
| April 2022 | 294 | 145 | Archive |
| March 2022 | 607 | 194 | Archive |
| February 2022 | 466 | 218 | Archive |
| January 2022 | 280 | 105 | Archive |
| December 2021 | 320 | 155 | Archive |
| November 2021 | 320 | 130 | Archive |
| October 2021 | 547 | 120 | Archive |
| September 2021 | 224 | 75 | Archive |
| August 2021 | 115 | 54 | Archive |
| July 2021 | 635 | 145 | Archive |
| June 2021 | 289 | 75 | Archive |
| May 2021 | 171 | 68 | Archive |
| April 2021 | 218 | 85 | Archive |
| March 2021 | 139 | 60 | Archive |
| February 2021 | 308 | 114 | Archive |
| January 2021 | 395 | 165 | Archive |
| December 2020 | 4,335 | 818 | Archive |