Free
Estimated lifetime revenue
$0
Gross, before Steam's cut
Net revenue
$0
After Steam's 30% cut
Units sold
77.6K
≈ 3 sales per review
Reviews
24,250
Very Positive84% positive
Playing now
108
13-day peak 231 · low 108
New reviews, last 13 days
+2
≈ 0 a day since Oct 1
History
Oct 1 – Oct 14
24.3K24.3K24.2K24.2K
Oct 1Oct 7Oct 14
Total Steam reviews. The slope is the signal: a steady climb long after launch means the game is still selling.
How it compares
Free to Play →Against the 120 most-reviewed Free to Play games on Steam
Outearns 0% of them — in the bottom quarter of the group.
Median
$0
61,650 reviews
Top 10% start at
$0
This game
$0
11th 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
Join the ranks of the Spiral Knights. Stranded on an alien world, you must explore the ever-changing Clockworks beneath its surface.
- Developer
- Grey Havens
- Publisher
- Grey Havens
- Genre
- Free to Play
- Released
- Jun 14, 2011
- Steam app ID
- 99900
- Data updated
- Oct 14, 2026
Estimates, not reported sales. No developer-published figures are on file for this game. See the methodology for how the numbers are built.