How many people are playing Horizon Sandbox Playtest right now?

Horizon Sandbox Playtest has 0 players on Steam right now, with a 24-hour peak of 0 and an all-time peak of 0 on 7 Sep 2026.

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

0 concurrent players on 7 Sep 2026.

Horizon Sandbox Playtest was released on Steam on 7 Jul 2026.

Horizon Sandbox Playtest Configuration · SteamPeaks

BetaApp ID 4,288,530Released 7 Jul 2026

Windows · macOSEngine —

App ID4,288,530

Release date7 Jul 2026

Engine—

Install size650 MB

TypeBeta

Last update29 Dec 2025

Steam Deck—

DLC0

Developer—

Changenumber38,618,227

Price—

Packages0

Publisher—

SystemsWindows · macOS

Followers—

Depots3

Horizon Sandbox Playtest

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

Playing now

+0 vs. yesterday

—of peak

All-time peak

7 Sep 2026

PICS config · launch options

1 launch options

#	Executable	Arguments	Type	OS	Description
1	Sandbox.exe	—	—	windows	—

Key	Value
installdir	Horizon Sandbox Playtest