How many people are playing Mars Horizon right now?

Mars Horizon has 12 players on Steam right now, with a 24-hour peak of 23 and an all-time peak of 2,455 on Nov 2020.

What is the all-time peak player count of Mars Horizon?

2,455 concurrent players on Nov 2020.

Mars Horizon was released on Steam on 17 Nov 2020.

37,513,879 on Steam▼ 3,489,987 11,176,776 in-gameTop now Counter-Strike 2 1,201,729PICS #38,668,3481,537 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 13:47 UTC

Mars Horizon Patches · SteamPeaks

Mars Horizon

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
17 Nov 2025	Mon	15:54	No patch notes · unannounced build	20691746	public	2	—
19 Nov 2021	Fri	13:43	No patch notes · unannounced build	7136081	experimental	2	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 2 of 2 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds