How many people are playing Calcium Contract right now?

Calcium Contract has 0 players on Steam right now, with a 24-hour peak of 0 and an all-time peak of 1 on 6 Sep 2026.

What is the all-time peak player count of Calcium Contract?

1 concurrent players on 6 Sep 2026.

Calcium Contract was released on Steam on 17 Oct 2023.

Update cadence · public branch

PICS live

542 days

Since last public build

14 Mar 2025, 20:50 UTC

—

Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 0 unannounced

—

Downloaded in 30 days

Quiet · no builds in 30 days

All 2 builds since 2023 · UTC

Click a cell to filter the builds table

0369121518

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
14 Mar 2025	Fri	20:50	No patch notes · unannounced build	17731229	public	1	—
22 May 2023	Mon	21:40	No patch notes · unannounced build	11290869	local	1	—