1.0·Every feature free until Premium arrives in October
568
playing on Steam now·
568
24-hour peak
All-time peak 662 in Sep 2026·30 days +50%
Is Plan B: Terraform dead in 2026?
No, but it is small.
568 people are playing Plan B: Terraform on Steam right now. Over the last 30 days it averaged 109 players, 50% more than the month before. The most Coilr has recorded at once is 662 in September 2026; right now is 86% of that. These are Steam players only: a game that also runs on its own launcher or on console has players this cannot see.
Is Plan B: Terraform worth it?
Yes. Players rate it highly.
The average Coilr player has put 6h into Plan B: Terraform. Steam reviews are very positive.
6h avg·91% positive
Automated estimate from Coilr-tracked playtime and Steam reviews (Coilr doesn't verify individual reviews), not a paid placement. How this is calculated
30-day average
109
players at once, on Steam
Steam reviews
91%
Very Positive
Average playtime
6 h
Coilr players
Coilr players
4
who own it
Plan B: Terraform player count
568players703% over 7 days
Latest reading · average in view 291
This game's player count is measured about every 11 hours. Steam allows a limited number of requests per day, so the busiest games are measured every few minutes and quieter ones less often. The shape of the curve is real, the fine detail between points isn't recorded.
Plan B: Terraform players by month
Average and peak players on Steam at the same time, each month since Coilr started tracking Plan B: Terraform. The change is against the month before.
| Month | Avg. players | Change | Peak players |
|---|---|---|---|
| Sep 2026 (so far) | 114 | +43 | 662 |
| Aug 2026 (from first reading) | 71 | — | 175 |
Steam reviews
Very PositivePositive
91%
Total reviews
3,640
Pos / Neg
3,316 / 324
% positive by month
How long to beat
No verified owner has reported a time for Plan B: Terraform yet.
Sign in to be the firstPlayer retention
Few owners still playHow many tracked owners still play, something raw concurrent counts can't tell you.
Active (2 weeks)
0%
0 of 4 owners
Played last 7 days
0
Hours trend (2wk)
▲ Rising
Last time owners played
Last 7 days · 08-30 days · 031-90 days · 090+ days · 4
Where players are
Country distribution of Coilr players who own this game.
🇫🇷FR
50%
🇸🇪SE
25%
🇧🇷BR
25%
Estimated playerbase by region
Inferred from when Plan B: Terraform is busiest each day. A rough estimate of the global playerbase from player-count patterns, not exact player locations.
Most players look to be in Americas (~34%).
Americas
34%
Asia-Pacific
30%
Europe & Africa
21%
Russia & CIS
15%
Players online by hour (UTC)
00h06h12h18h23h
Busiest around 10:00 with about 221 people in game — 10.5× as many as at 01:00, the quietest hour.
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More on Plan B: Terraform
Frequently asked about Plan B: Terraform
How many people play Plan B: Terraform?
As of September 2026, about 568 people are playing Plan B: Terraform on Steam right now, with a 24-hour peak of 568 concurrent players.
Is Plan B: Terraform dead in 2026?
No, but it is small. 568 people are playing Plan B: Terraform on Steam right now. Over the last 30 days it averaged 109 players, 50% more than the month before. The most Coilr has recorded at once is 662 in September 2026; right now is 86% of that. These are Steam players only: a game that also runs on its own launcher or on console has players this cannot see.
Is Plan B: Terraform worth it?
Yes. Players rate it highly. The average Coilr player has put 6h into Plan B: Terraform. Steam reviews are very positive.
Where are most Plan B: Terraform players from?
Plan B: Terraform's player activity peaks around 10:00 UTC, which points to its largest audience being in the Americas region, an estimated 34% of active players, followed by Asia-Pacific. (Estimated from global player-count patterns, not exact player locations.)