
Steam app 800270
Terraforming Mars
Data source: Steam Web APILast updated: How we collect this data
Terraforming Mars player count chart
Terraforming Mars has a small but active player base. 524 people are playing it on Steam right now. Over the last 30 days its player count has been stable (down 5% on the month before).
History from Feb 1, 2018
Terraforming Mars monthly player count
| Month | Avg. players | % Gain | Peak players |
|---|---|---|---|
| November 2026 | 330 | +2.48% | 618 |
| October 2026 | 322 | -8.78% | 607 |
| September 2026 | 353 | -3.38% | 629 |
| August 2026 | n/a | +11.09% | 651 |
| July 2026 | n/a | -5.18% | 586 |
| June 2026 | n/a | -6.51% | 618 |
| May 2026 | n/a | -5.71% | 661 |
| April 2026 | n/a | -7.03% | 701 |
| March 2026 | n/a | -19.7% | 754 |
| February 2026 | n/a | -8.3% | 939 |
| January 2026 | n/a | +56.81% | 1,024 |
| December 2025 | n/a | +3.49% | 653 |
| November 2025 | n/a | -6.1% | 631 |
| October 2025 | n/a | +4.67% | 672 |
| September 2025 | n/a | -2.13% | 642 |
| August 2025 | n/a | -4.37% | 656 |
| July 2025 | n/a | -3.65% | 686 |
| June 2025 | n/a | +0.14% | 712 |
| May 2025 | n/a | -1.39% | 711 |
| April 2025 | n/a | -12.82% | 721 |
| March 2025 | n/a | -11.93% | 827 |
| February 2025 | n/a | +5.62% | 939 |
| January 2025 | n/a | +12.53% | 889 |
| December 2024 | n/a | -0.75% | 790 |
| November 2024 | n/a | +2.98% | 796 |
| October 2024 | n/a | -8.52% | 773 |
| September 2024 | n/a | +7.92% | 845 |
| August 2024 | n/a | +4.96% | 783 |
| July 2024 | n/a | +5.52% | 746 |
| June 2024 | n/a | -2.62% | 707 |
| May 2024 | n/a | -11.25% | 726 |
| April 2024 | n/a | +1.61% | 818 |
| March 2024 | n/a | -14.36% | 805 |
| February 2024 | n/a | -5.24% | 940 |
| January 2024 | n/a | +15.62% | 992 |
| December 2023 | n/a | -23.67% | 858 |
| November 2023 | n/a | +47.89% | 1,124 |
| October 2023 | n/a | -1.94% | 760 |
| September 2023 | n/a | +20.9% | 775 |
| August 2023 | n/a | -1.69% | 641 |
| July 2023 | n/a | +1.4% | 652 |
| June 2023 | n/a | -12.16% | 643 |
| May 2023 | n/a | -2.14% | 732 |
| April 2023 | n/a | -9% | 748 |
| March 2023 | n/a | -3.63% | 822 |
| February 2023 | n/a | -11.97% | 853 |
| January 2023 | n/a | +18.32% | 969 |
| December 2022 | n/a | +0.49% | 819 |
| November 2022 | n/a | -4.79% | 815 |
| October 2022 | n/a | +5.29% | 856 |
| September 2022 | n/a | +11.52% | 813 |
| August 2022 | n/a | -12.8% | 729 |
| July 2022 | n/a | -5.11% | 836 |
| June 2022 | n/a | -25.4% | 881 |
| May 2022 | n/a | +39.27% | 1,181 |
| April 2022 | n/a | +7.89% | 848 |
| March 2022 | n/a | -12.76% | 786 |
| February 2022 | n/a | -11.41% | 901 |
| January 2022 | n/a | +12% | 1,017 |
| December 2021 | n/a | +3.53% | 908 |
| November 2021 | n/a | -7.88% | 877 |
| October 2021 | n/a | +16.81% | 952 |
| September 2021 | n/a | +3.56% | 815 |
| August 2021 | n/a | -9.64% | 787 |
| July 2021 | n/a | +6.48% | 871 |
| June 2021 | n/a | -16.62% | 818 |
| May 2021 | n/a | -23.95% | 981 |
| April 2021 | n/a | -8.51% | 1,290 |
| March 2021 | n/a | -14.29% | 1,410 |
| February 2021 | n/a | +12.21% | 1,645 |
| January 2021 | n/a | -0.14% | 1,466 |
| December 2020 | n/a | +55.18% | 1,468 |
| November 2020 | n/a | +0.64% | 946 |
| October 2020 | n/a | +17.5% | 940 |
| September 2020 | n/a | +20.12% | 800 |
| August 2020 | n/a | -14.29% | 666 |
| July 2020 | n/a | -2.39% | 777 |
| June 2020 | n/a | -28.42% | 796 |
| May 2020 | n/a | -22.99% | 1,112 |
| April 2020 | n/a | +1.83% | 1,444 |
| March 2020 | n/a | +169.58% | 1,418 |
| February 2020 | n/a | -3.13% | 526 |
| January 2020 | n/a | +6.05% | 543 |
| December 2019 | n/a | +13.78% | 512 |
| November 2019 | n/a | +11.39% | 450 |
| October 2019 | n/a | -19.36% | 404 |
| September 2019 | n/a | +2.87% | 501 |
| August 2019 | n/a | +92.49% | 487 |
| July 2019 | n/a | -17.32% | 253 |
| June 2019 | n/a | -38.55% | 306 |
| May 2019 | n/a | +80.43% | 498 |
| April 2019 | n/a | +18.45% | 276 |
| March 2019 | n/a | -3.32% | 233 |
| February 2019 | n/a | -4.37% | 241 |
| January 2019 | n/a | -10.95% | 252 |
| December 2018 | n/a | -25.13% | 283 |
| November 2018 | n/a | -39.13% | 378 |
| October 2018 | n/a | +62000% | 621 |
| March 2018 | n/a | n/a | 1 |
| February 2018 | n/a | n/a | 0 |
How many people play Terraforming Mars right now?
Right now, 524 players are in Terraforming Mars on Steam. That makes it the #1,117 most played game on Steam at the moment. In the last 24 hours it peaked at 548 players. Today's peak is 6% above its 30-day average daily peak of 519.
Terraforming Mars player count trend
Over the last 30 days Terraforming Mars averaged a daily peak of 519 players, down 5% compared with the 30 days before (546). Its highest point this month (618) is 2% below the same period last year (631). In its first month after release (Mar 1, 2018) it peaked at 1 players. Today's player count is 32% of its all-time peak of 1,645, set on Feb 1, 2021.
Best time to play Terraforming Mars
Based on the last 14 days, Terraforming Mars is busiest around 20:00 UTC (3 PM in New York) and quietest around 07:00 UTC (2 AM in New York), when about 63% fewer people are online. For the fastest matchmaking, play close to the peak hour.
Other Board Game games like Terraforming Mars by player count
Terraforming Mars players by hour and weekday
When Terraforming Mars has the most players online, by weekday and hour, shown in your time zone. Busy hours mean faster matchmaking and fuller servers; quiet hours are best for solo play.
Average players for each hour of the week over the last 28 days, from our Steam player counts.
Compare Terraforming Mars with similar games
- Terraforming Mars vs RISK: Global Domination
- Terraforming Mars vs Catan Universe
- Terraforming Mars vs Talisman: Digital Classic Edition
Player counts, peaks, reviews and prices side by side. Compare any Steam games
About Terraforming Mars
The taming of the Red Planet has begun! Corporations are competing to transform Mars into a habitable planet by spending vast resources and using innovative technology to raise temperature, create a breathable atmosphere, and make oceans of water.
- Developer
- Artefacts Studio
- Publisher
- Twin Sails Interactive
- Released
- Mar 1, 2018
- Genre
- Strategy
- Steam Deck
- Verified
- Languages
- 6 languages
Screenshots
Terraforming Mars price history
Good time to buy? Yes, good time to buy. Terraforming Mars is 70% off at $5.99, the lowest price we have recorded.Next Steam sale: Steam Winter Sale, Dec 17 to Jan 4. See the countdown
US price on Steam. Checked daily.
Terraforming Mars price by region
| Region | Steam price | In USD | vs US |
|---|---|---|---|
| United States | -70% $5.99 | $5.99 | base |
| Euro area | -70% 5,99€ | $6.69 | +12% |
| United Kingdom | -70% £5.02 | $6.72 | +12% |
| Canada | -70% C$ 7.79 | $5.54 | -8% |
| Australia | -70% A$ 8.85 | $6.08 | +2% |
| New Zealand | -70% NZ$ 8.69 | $4.82 | -20% |
| Brazil | -70% R$17,99 | $3.27 | -45% |
| Mexico | -70% Mex$ 68.39 | $3.66 | -39% |
| Argentina (LATAM USD) | -70% $3.14 | $3.14 | -48% |
| Poland | 27,59 zł | $7.01 | +17% |
| Switzerland | -70% CHF 6.59 | $8.05 | +34% |
| Norway | -70% 66,00 kr | $7.00 | +17% |
| Turkey (MENA USD) | -70% $3.14 | $3.14 | -48% |
| Azerbaijan (CIS USD) | -70% $3.14 | $3.14 | -48% |
| South Africa | -70% R 55.50 | $3.36 | -44% |
| India | -70% ₹264.00 | $2.81 | -53% |
| Indonesia cheapest | -70% Rp 49 799 | $2.75 | -54% |
| China | -70% ¥22.80 | $3.42 | -43% |
| Japan | -70% ¥690 | $4.36 | -27% |
| South Korea | -70% ₩ 6,450 | $4.75 | -21% |
Converted with the European Central Bank reference rates of 6 Nov 2026. Steam sells each region's price only to accounts in that region.
Get Terraforming Mars alerts by email
Terraforming Mars reviews over time
Positive and negative Steam user reviews per month, from Steam's review history.
Terraforming Mars on Twitch
Twitch category "Terraforming Mars", sampled every 30 minutes since Oct 13, 2026. Most watched games on Twitch
Terraforming Mars achievements
Terraforming Mars has 40 Steam achievements. On average a player has unlocked 24.4% of them; the rarest, Colonisation, is held by 1.0% of players.
Prop-M RoverGet a production of M€ of 10 or more in a single game68.1%
It's a steal!Pay for a card using only Steel or Titanium64.4%
Changing the PlanetGet a Terraforming Rating of 40 in a single game, before the end game60.8%
Winner Winner TerraformerGet 15 Victory Points or more in a single game56.3%
New HomePlace 5 City Tiles in a single game54.0%
SojournerGet a production of Heat of 10 or more in a single game53.2%
Beagle 2Get a production of Energy of 10 or more in a single game49.6%
Project ManagerPlay 30 cards in a single game47.8%
CuriosityGet a production of Plants of 10 or more in a single game44.9%
CollectorCollect 10 resource on a single card in a single game44.9%
No Longer RedPlace 12 Greenery Tiles in a single game42.7%
First JourneyFinish the tutorial40.8%
Biggest RewardWin all 3 awards in a single game38.8%
Final touchOn Prelude, be the originator of the last ocean and the last increase in temperature and oxygen levels in the same game.28.7%
Money moneyOn Prelude, achieve a production of M$+2027.7%
Most AchievementsClaim all 3 milestones in a single game27.1%
MasterReach a total score of 100 on Hellas or Elysium.25.5%
LandlordPlace all types of tiles at least once25.1%
SpiritGet a production of Steel of 10 or more in a single game24.1%
Variety ExpertUse all Standard Project in a single game24.0%
Self-sufficientOn Prelude, have a minimum production of 4 in everything18.3%
Acquired knowledgeWin a Prelude game in solo mode12.5%
Grand championWin all 3 Awards in a Hellas game AND in an Elysium game12.4%
TerraformerWin 5 solo game10.8%
OpportunityGet a production of Titanium of 10 or more in a single game10.3%
Ultimate successValidate 3 Miletones in a Hellas game AND in an Elysium game7.5%
Hellenic ElysiumWin a Hellas game and an Elysium game in solo mode7.3%
Frequent testerPlay all Prelude cards (corporation, prelude phase and game card) at least once7.1%
Team EffortWin 10 online games6.1%
The Shepherd's tilesFinish a Venus Next game after having built the Stratopolis and the Maxwell Base on their reserved slots.4.9%
DeterminedWin 10 Hellas OR Elysium games online4.6%
Solar SystemInteract once with at least 5 differents Colony Tiles (trade or build).4.5%
Birth of VenusIncrease the Venus scale 100 times in all games, using the new standard Project or the cards.4.4%
VenusianIn a single online Venus Next game, validate the new Hoverlord Milestone and the new Venuphile Reward, then win the game.4.2%
Head in the cloudsWin a Venus Next game in solo mode.3.2%
Big FishTrade 5 times with a Colony Tile with its production marker at maximum.3.1%
Mad BuilderFinish a game having built 5 colonies.2.5%
Trading LegendMake 60 trades in any game, with any Colony Tile.2.5%
ConsultantPlay all Venus Next corporations at least once in online games.1.6%
ColonisationWin 5 online games with the Colonies extension.1.0%
Global unlock rates from Steam, most common first.
Terraforming Mars DLC
Terraforming Mars has 6 DLCs and soundtracks on Steam, newest first.
| DLC | Price (US) | |
|---|---|---|
| Terraforming Mars, Colonies ↗ | -20% $5.59 | |
| Terraforming Mars, Big Box Promo Pack ↗ | -40% $2.99 | |
| Terraforming Mars, Original Promo Pack ↗ | -40% $1.79 | |
| Terraforming Mars, Venus Next ↗ | -40% $4.19 | |
| Terraforming Mars, Hellas & Elysium ↗ | -40% $4.19 | |
| Terraforming Mars, Prelude ↗ | -40% $4.19 | |
Latest Terraforming Mars news and patch notes
- Jun 9, 2026 Terraforming Mars 2.11.6.3459/886
- Apr 7, 2026 Terraforming Mars 2.11.6.3444/884
- Mar 19, 2026 Terraforming Mars 2.11.5.3420/880
- Mar 4, 2026 Terraforming Mars 2.11.4.3385/879
- Feb 17, 2026 Terraforming Mars 2.11.3.3323
- Feb 4, 2026 Terraforming Mars 2.11.2.3305/870
- Jan 29, 2026 Terraforming Mars 2.11.1.3281/869
- Jan 22, 2026 Colonies is officially out and it's on sale for the Publisher Week
Official announcements from the developer on Steam.
Terraforming Mars FAQ
Is Terraforming Mars dead?
Terraforming Mars has a small but active player base. 524 people are playing it on Steam right now. Over the last 30 days its player count has been stable (down 5% on the month before).
How many people play Terraforming Mars?
524 people are playing Terraforming Mars on Steam right now. In the last 24 hours it peaked at 548 concurrent players.
What is the all-time peak player count for Terraforming Mars?
Terraforming Mars reached its all-time Steam peak of 1,645 concurrent players on Feb 1, 2021.
Is Terraforming Mars growing or declining?
Terraforming Mars is stable. Its average daily peak over the last 30 days was 519, down 5% compared with the previous 30 days.
When is Terraforming Mars most active?
Terraforming Mars usually has the most players around 20:00 UTC (3 PM in New York) and the fewest around 07:00 UTC (2 AM in New York).
How much does Terraforming Mars cost?
Terraforming Mars is on sale on Steam right now: $5.99, 70% off its usual $19.99. Prices are checked daily and can differ by region.
What is the lowest price Terraforming Mars has been on Steam?
The lowest US price we have recorded for Terraforming Mars on Steam is $5.99 (70% off), on Nov 2, 2026. It costs $5.99 right now.
Is Terraforming Mars on sale right now?
Yes. Terraforming Mars is 70% off on Steam right now, $5.99 instead of $19.99. That matches the lowest price we have recorded.
Where is Terraforming Mars cheapest on Steam?
Of the 20 Steam regions we check, Terraforming Mars is cheapest in Indonesia at Rp 49 799, about $2.75 or 54% below the US price of $5.99. Steam only sells each regional price to accounts from that region.
Is Terraforming Mars good?
Steam players rate Terraforming Mars Mostly Positive: 70% of 7,284 reviews are positive.
When did Terraforming Mars come out?
Terraforming Mars was released on Steam on Mar 1, 2018.
Who made Terraforming Mars?
Terraforming Mars was developed by Artefacts Studio and published by Twin Sails Interactive.
Is Terraforming Mars still worth playing?
Terraforming Mars has a smaller but active community on Steam today (524 playing right now), and players still rate it well (Mostly Positive).
RageQuit Charts is not affiliated with Valve Corporation. Steam and the Steam logo are trademarks of Valve Corporation. Player counts come from the official Steam Web API. RageQuit Charts is not affiliated with Twitch. Twitch is a trademark of Twitch Interactive, Inc. Viewer numbers, channel names and profile images come from the official Twitch API.












