How many people are playing Interloper right now?

Interloper is app 356420 on Steam. Player counts appear once the tracker has sampled it.

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

1 concurrent players on 6 Sep 2026.

Interloper was released on Steam on 21 May 2015.

GameApp ID 356,420by Monogon GamesReleased 21 May 2015

App ID356,420

Release date21 May 2015

Engine—

Install size1.01 GB

TypeGame

Last update28 May 2017

Steam DeckUnknown

DLC0

Changenumber36,631,845

PriceFree

Packages1

SystemsWindows · macOS · Linux

Followers—

Depots4

Interloper

Steam user reviews

Very Positive

84.6%· 410 reviews

Recent Overwhelmingly Positive · 100%

SteamPeaks Rating

81.7 Positive

Recent 30 days —

Last seen

Sampled 41 minutes ago · not a live figure

—of peak

All-time peak

6 Sep 2026

A permanent record of every observed change.

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Interloper Update History · SteamPeaks