How many people are playing SpaceSim right now?

SpaceSim has 16 players on Steam right now, with a 24-hour peak of 27 and an all-time peak of 66 on Jan 2026.

What is the all-time peak player count of SpaceSim?

66 concurrent players on Jan 2026.

SpaceSim was released on Steam on 15 Dec 2025.

6 announcements · from SpaceSim’s Steam news feed

All gamesRead every half hour while active

Published	Kind	Announcement	Build
11 Mar 2026, 10:11 UTC	Major update	Update 0.10 - Changelog Improved black holes for the real-time renderer When using the real-time renderer, black holes will now distort the background in a realistic way. Instead of the semi-transparent shell used previously, the effect is more similar to the raymarched appearance. Furthermore, rigid (non-deformable) objects are also distorted by black holes and they themselves can bend light if they are dense enough.…	22269143
8 Jan 2026, 19:59 UTC	Game update	Patch 0.9.260108 Fixed changes of camera field of view during recording · Fixed parameter updates of Lua objects and Lua simulation systems · Fixed saving supernova colors and opacities to history when using the 'full' history mode.	21427280
3 Jan 2026, 13:00 UTC	Major update	Update 0.9 - Changelog This changelog is mostly for people who have been following the development for longer time. It contains all added features and changes compared to the previous version that was available to Patreon subscribers. Steam integration Steam manages installation, provides automatic updates and allows users to easily switch between versions. Finally, no more .msi installers blocked by Windows Defender…	21275741