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 6 Sep 2026.

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

0 concurrent players on 6 Sep 2026.

When was Horizon Sandbox Playtest released on Steam?

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

Status

SteamPeaks

Horizon Sandbox Playtest

BetaApp ID 4,288,530Released 7 Jul 2026

Windows · macOSEngine —

View on SteamSteamCompare

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

Compare this game

Horizon Sandbox Playtest

Released 7 Jul 2026·App 4288530

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

+0 vs. yesterday

—of peak

All-time peak

6 Sep 2026

Steam user reviews · 0 written

Updated 3 days ago

SteamPeaks Rating

New

Needs ten reviews

Positive share

—No user reviews

Last 30 days

—

No reviews in the last 30 days

Played before writing

—

Sampling starts with the review poller

Reviews per day

—

From Valve’s daily histogram

How sentiment moved · share of new reviews that were positive

Awaiting the histogram

Not enough samples yet. The line appears once a few readings are in.

Positive shareReviews writtenLifetime shareDrag across the chart to zoom · double-click to reset

Horizon Sandbox Playtest Reviews · SteamPeaks

Horizon Sandbox Playtest

Horizon Sandbox Playtest

Who is reviewing

Review history