How many people are playing Horizon Sandbox right now?

Horizon Sandbox is app 4288510 on Steam. Player counts appear once the tracker has sampled it.

Horizon Sandbox Events

1 announcements · from Horizon Sandbox’s Steam news feed

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Game update16 Jun 2026QOL Update(s)Heya everyone, been a while since I last made a post on here. Here's our new patch notes for the past couple days, to sum up what I've fixed and added. What's New · Weld Tool · Delete Tool · Wire Tool · Physics Tool · Thruster · Switch · Chair · Ropes · Rigid moving connectors · Gridmap V1 Not much else to note. What's fixed · Rope didnt have realistic properties · Welding would make a object u…

Nothing of this kind for this game.

Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.