How many people are playing Interloper right now?

Interloper has 0 players on Steam right now, with a 24-hour peak of 0 and an all-time peak of 1 on 6 Sep 2026.

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

1 concurrent players on 6 Sep 2026.

When was Interloper released on Steam?

Interloper was released on Steam on 21 May 2015.

Status

SteamPeaks

Interloper

GameApp ID 356,420by Monogon GamesReleased 21 May 2015

Engine —

View on SteamSteamCompare

App ID356,420

Release date21 May 2015

Engine—

Install size1.01 GB

TypeGame

Last update28 May 2017

Steam Deck—

DLC0

DeveloperMonogon Games

Changenumber36,631,845

Price—

Packages1

PublisherMonogon Games

SystemsWindows · macOS · Linux

Followers—

Depots4

Compare this game

Interloper

Monogon Games
Released 21 May 2015·App 356420

Steam user reviews

Very Positive

84.6%· 410 reviews

Recent Overwhelmingly Positive · 100%

SteamPeaks Rating

81.7 Positive

Recent 30 days —

How it works

Playing now

+0 vs. yesterday

0.0%of peak

All-time peak

6 Sep 2026

Every change SteamPeaks has recorded · decoded, with the original values

Update history

3 events

All3 Changelists1 Builds2 Store0

AreaAll Branches Depots Store Assets Launch options

Interloper Update History · SteamPeaks

28 May 20171 event

22:02:539 years agoBuild1851187 · public branch · 3 depots changed+819 MB

Change	Depot	Before	After
manifest	Depot 356421	—	7726841099995136684
manifest	Depot 356422	—	2960998528694935284
manifest	Depot 356423	—	7425526924343033969

1 Jun 20161 event

09:46:4410 years agoBuild1157789 · windowsfna branch · 4 depots changed

Change	Depot	Before	After
manifest	Depot 356421	—	8521217624425135158
manifest	Depot 356422	—	8224576932991219141
manifest	Depot 356423	—	7874763751637228080
manifest	Depot 356424	—	4085820917539137670