Sid Meier's Alpha Centauri Planetary Pack
Short description
Sid Meier's Alpha Centauri Planetary Pack includes the original Alpha Centauri and the expansion, Alien Crossfire.
- Developer
- Firaxis Games
- Publisher
- Electronic Arts
- Release
- Thu, Mar 07, 2024
- Price
- $4.99
- Reviews
- 590
- Positive
- 91%
- Followers
- n/a
- Owners (estimated)
- 100K – 200K
- Concurrent players
- 32
- Genres
- Strategy
- Features
- Multi-player, PvP, LAN PvP
- Tags
Review count and SteamSpy's owner range disagree, so the band is widened to cover both rather than picking a favourite. Multiplied by $4.44, the average price these copies actually sold for — weighted from the price history rather than taken from the $4.99 launch price. That is 11% below list price on average. Before Steam's cut, VAT and refunds. How these numbers are calculated.
Waiting for Sid Meier's Alpha Centauri Planetary Pack to get cheaper? Name your price and we will email you when it gets there.
Media
History
2 data points since Aug 1, 2026. Gaps mean nothing changed — the value carries forward.
The revenue curve is an estimate, not a measurement. It is the only calculated series here: each interval takes the review growth of that period, multiplies it by the sales-per-review factor and by the price actually charged at the time, and adds the result to the running total. That is why it climbs more slowly through discount periods than the review curve next to it. The last point is the same figure quoted above — gross, before Steam's cut, VAT and refunds. How these numbers are calculated.
The blurred area is the rest of the history. 64 further data points reach back to Mar 1, 2024 — your plan shows the last 90 days of it. How far each series in particular reaches is written on its own chart; not every one of them goes back that far. The shape in the blurred area is decoration, not data: the figures are not in this page at all. Plus unlocks the complete series.
Lowest recorded price: $0.99 on Apr 23, 2026.
Similar games that found an audience
Games sharing at least 3 of this title's leading tags, with enough reviews to have gone somewhere. Ranked by how much they overlap, not by how big they are. − missing and + extra mark the tags each one does not share with Sid Meier's Alpha Centauri Planetary Pack. Studio counts the titles that developer has released — the closest thing to production scale that public data allows. It is not a budget, and nobody publishes those.
| Image | Name | Studio | Shared | Tag difference | Price | Reviews | Positive | Released | Revenue (estimated) |
|---|---|---|---|---|---|---|---|---|---|
|
ENDLESS Space 2 | AMPLITUDE Studios 9 titles | 5 | − Singleplayer + Sci-fi | $9.99 75% |
17,313 | 84% | Thu, May 18, 2017 | $40m $40m – $55.4m |
|
The Battle of Polytopia | Midjiwan AB first game | 5 | − Space + Turn-Based | $14.99 | 4,696 | 95% | Tue, Aug 04, 2020 | $3.2m $1.4m – $15m |
|
Sword of the Stars II: Enhanced Edition | Kerberos Productions 9 titles | 5 | − Turn-Based Strategy + Sci-fi | $19.99 | 679 | 44% | Fri, Nov 30, 2012 | $546k $243k – $8.9m |
|
Sid Meier’s Civilization VI | Firaxis Games 20 titles +2 | 4 | − 4X − Space + Historical + Grand Strategy | $59.99 | 276,929 | 86% | Thu, Oct 20, 2016 | $748m $600m – $1.2b |
|
Sid Meier's Civilization V | Firaxis Games 20 titles +2 | 4 | − Singleplayer − Space + Turn-Based + Historical | $29.99 | 128,358 | 95% | Tue, Sep 21, 2010 | $300m $300m – $308m |
There are more like this. Your plan shows the 5 closest neighbours; Plus and Pro show up to 100 — enough to see the shape of a niche instead of a sample of it.