A strategy game with a new kind of enemy, Calyx puts you in charge of a space mining outpost, locked in battle against powerful plant-aliens. Build your base, gather resources, assemble your forces, and take on the Calyx. With only an out-of-date AI for company, can you survive?

| Poll | Players |
|---|---|
| 04:15 UTC | 70 |
| 00:14 UTC | 81 |
| 29 Oct, 20:14 UTC | 89 |
| 29 Oct, 16:13 UTC | 41 |
| 29 Oct, 15:21 UTC | 15 |
| 29 Oct, 13:22 UTC | 17 |
| 29 Oct, 09:20 UTC | 12 |
| 29 Oct, 05:19 UTC | 10 |
| 29 Oct, 01:18 UTC | 20 |
| 28 Oct, 21:18 UTC | 26 |
| 28 Oct, 17:16 UTC | 20 |
| 28 Oct, 13:16 UTC | 16 |
| 28 Oct, 09:15 UTC | 10 |
Player counts over time, as we observed them.
Source: Steam Web API, ISteamUserStats/GetNumberOfCurrentPlayers. Full methodology
| Month | Average | Change | Change % | Peak |
|---|---|---|---|---|
| October 2026Oct 2026 (so far) | 23 | −4 | −15% | 89 |
| September 2026Sept 2026 | 27 | −19 | −40.9% | 67 |
| August 2026Aug 2026 | 46 | −41 | −47.1% | 129 |
| July 2026Jul 2026 | 88 | +58 | +199.1% | 205 |
| June 2026Jun 2026 | 29 | +7 | +29.9% | 79 |
| May 2026May 2026 | 23 | −10 | −31.7% | 53 |
| April 2026Apr 2026 | 33 | −24 | −41.9% | 87 |
| March 2026Mar 2026 | 57 | −81 | −58.8% | 162 |
| February 2026Feb 2026 | 138 | — | — | 632 |
Average and peak concurrent players each month, and the change in average players from the month before. Months before October 2026 are from a licensed historical archive.
Take to the skies! Calyx v0.5: the Seraph Update is now available. (29 Oct 2026): Players peaked at 5.1× the week before's average. Since it came out, players averaged 236% more than the week before.
| Update | Peak After | Change |
|---|---|---|
| Take to the skies! Calyx v0.5: the Seraph Update is now available.29 Oct 2026 · 0.6 of 7 days so far | 89 (5.1×) | +236% |
Average players over the 7 days before and after each update post, and the most at once in the week after. Updates since we started counting this game’s players. How we count