Genre 4XReleased May 14, 2015
Galactic Civilizations III
Developed and published by Stardock Entertainment
$29.99
Estimated lifetime revenue
$1.57M
Gross, before Steam's cut
Net revenue
$1.10M
After Steam's 30% cut
Units sold
106.5K
≈ 10 sales per review
Reviews
10,406
Mostly Positive77% positive
Playing now
131
14-day peak 131 · low 89
New reviews, last 14 days
+3
≈ 0 a day since Oct 4
History
Oct 4 – Oct 18
10.4K10.4K10.4K10.4K
Oct 4Oct 11Oct 18
Total Steam reviews. The slope is the signal: a steady climb long after launch means the game is still selling.
How it compares
Turn-Based Strategy →Against the 120 most-reviewed Turn-Based Strategy games on Steam
Outearns 27% of them — below the group's median.
Median
$3.57M
17,559 reviews
Top 10% start at
$24.47M
This game
$1.57M
23rd pct. by reviews
The group is the games with the most reviews under this tag, not every release, so it leans toward games that sold — a percentile here is a harder test than the same percentile across the whole store would be.
About
Build a civilization that will stand the test of time in the largest space-based strategy game ever! Choose from dozens of unique races and make a name for yourself across the galaxy through diplomacy, espionage, technological advances, and more.
- Developer
- Stardock Entertainment
- Publisher
- Stardock Entertainment
- Genre
- 4X
- Released
- May 14, 2015
- Steam app ID
- 226860
- Data updated
- Oct 18, 2026
Estimates, not reported sales. No developer-published figures are on file for this game. See the methodology for how the numbers are built.