SPSTEAMPULSELIVE ANALYTICS
Lost Cosmonauts ARG

Lost Cosmonauts ARG overview

Shardcien | Oct 1, 2018 | game

Released

0players observed · 13 September 2026 - 08:26:41 UTC

AdventureIndie

  • Latest observed playersNot available
  • SteamPulse tracked peakNot available
  • Units sold (VGI)382
  • Revenue (VGI)$976
  • Review score20% positive

Lost Cosmonauts ARG dated player observations, monthly player trends, reviews, and game metadata are tracked on SteamPulse.

  • Latest observed playersNot available
  • SteamPulse tracked peakNot available
  • Units sold (VGI)382
  • Revenue (VGI)$976
  • Review score20% positive
  • Total reviews10
  • Release dateOct 1, 2018
  • DeveloperShardcien
  • PublisherShardcien

Genres: Adventure, Indie

Company pages: Developer: ShardcienPublisher: Shardcien

No longer available on Steam Store. This app is no longer available for purchase on the Steam Store. SteamPulse keeps live player counts, media, metadata, and historical price snapshots where available.

Top Steam chartsTop 100 gamesGame directoryNo current Steam Store offer

Game overview

Overview

Lost Cosmonauts ARG comes from Shardcien and is published by Shardcien. It arrived on Steam on Oct 1, 2018, and it sits naturally among Single-player, Steam Achievements, and Family Sharing. SteamPulse tracks it across Windows and Steam so readers get a quick useful snapshot, not just a wall of numbers.

Players and reviews

Lost Cosmonauts ARG's latest SteamPulse observation recorded 0 players at 13 September 2026 - 08:26:41 UTC, with a tracked peak near 0. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 20% positive across 10 reviews.

Language and system requirements

Lost Cosmonauts ARG is available in 1 languages including:

English

regional rating details listed by Steam when available

PlatformTypeOSProcessorMemoryGraphicsStorage
WindowsMinimumNot listedNot listed500 MB RAMNot listedNot listed

Sales, recommendations, and streams

Lost Cosmonauts ARG has sold up to 382 units and has recommendation data pending. The estimated VGI revenue is $976. On Twitch, 0 streamers are live with around 0 total watchers.

Detailed game overview

Lost Cosmonauts ARG overview details

Lost Cosmonauts ARG combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Soviet State-Secrets, Deceptive Radio Transmissions, Government Cover-Ups and a Conspiracy still lingering between myth and reality......Uncover the dark secrets of the Space Race, one of the most enigmatic aspects of the Cold War Experience Puzzle-Solving like never before and investigate real Images, Documents, Videos, Websites, Accounts and more, all scattered throughout the Internet! Connect the dots by examining in-game evidence with real life clues and crack the mystery. My goal is to create unique short Alternate Reality Game (ARG) experiences which explore unsolved mysteries, dark secrets, peculiar real life locations and some of the most interesting lost fragments of history and mythology. The game does not utilize Steam's optional DRM layer or any other third-party DRM software.

SteamPulse editorial summary

Lost Cosmonauts ARG is listed as a game with No longer available on Steam Store. It supports Windows, belongs to Single-player, Steam Achievements, and Family Sharing, and is associated with Adventure and Indie. SteamPulse's latest observation records 0 players at 13 September 2026 - 08:26:41 UTC, a tracked peak of 0, and 20% positive reviews.

Overview facts

FieldValue
GameLost Cosmonauts ARG
Steam App ID933050
Typegame
Release dateOct 1, 2018
DeveloperShardcien
PublisherShardcien
PriceNo longer available on Steam Store
PlatformsWindows
GenresAdventure, Indie
CategoriesSingle-player, Steam Achievements, Family Sharing
Supported languagesEnglish
WebsiteNot available

Player and review overview

MetricValue
Latest observed players0 · 13 September 2026 - 08:26:41 UTC
SteamPulse tracked peak0
Positive reviews2
Negative reviews8
Total reviews10
Positive percent20%
Review typeMostly Negative
RecommendationsNot available
Average playtimeNot available

SteamPulse record freshness

FieldValue
Steam release dateOct 1, 2018
Official Steam feed update (UTC)28 February 2025 - 18:52:50 UTC
SteamPulse last record update (UTC)13 September 2026 - 08:26:41 UTC
Live player count updated (UTC)13 September 2026 - 08:26:41 UTC
Store metadata updated (UTC)13 September 2026 - 08:26:41 UTC

Highlighted achievements

AchievementDescription
INo description
IINo description
IIINo description
IVNo description
VNo description
VINo description
VIINo description
VIIINo description
IXNo description
XNo description

Support and legal notes

FieldValue
Support email[email protected]
Support URLNot available
Legal noticeTrailer Music: The Complex Kevin MacLeod (incompetech.com) Licensed under Creative Commons: By Attribution 3.0 License http://creativecommons.org/licenses/by/3.0/

References

Official and third-party reference links for checking this Steam app outside SteamPulse.

ReferenceLink
SteamPulse canonicalhttps://steampulse.org/game/933050
Steam Communityhttps://steamcommunity.com/app/933050
PCGamingWiki search
IGDB searchSearch IGDB for Lost Cosmonauts ARG

Game FAQ

Real questions answered from SteamPulse data, including live players, monthly momentum, review sentiment, regional audience signals, Twitch activity, and current Steam pricing.

What is the latest observed Steam activity for Lost Cosmonauts ARG?

Lost Cosmonauts ARG's latest SteamPulse observation records 0 players at 13 September 2026 - 08:26:41 UTC, with a tracked peak of 0 concurrent players in the available SteamPulse record. The tracked peak is the highest value stored by SteamPulse and may not cover activity from before tracking began.

Is Lost Cosmonauts ARG growing or declining recently?

September 2026 is still in progress. The month-to-date average is 0 players; the highest observed daily value is 0 players. Available values are provisional and will continue changing until the UTC month closes. The completed comparison month is August 2026.

What country-level audience data is available for Lost Cosmonauts ARG?

In the observed sample of public reviewer profiles with a visible country, the leading shares are United States (33.3%), United Kingdom (33.3%), Mexico (33.3%). The separate directional player-region model assigns its leading shares to United States (25.7%), United Kingdom (19.2%), Mexico (19.1%). The directional follower-region model assigns its leading shares to United States (28.9%), United Kingdom (22.2%), Mexico (21.6%). The directional wishlist-region model assigns its leading shares to United States (23.8%), United Kingdom (16.4%), Mexico (15.6%). Only the reviewer view is based on observed public profile countries; the other percentages are modeled relative weights, not verified account locations or country-level user counts.

What does the Steam review footprint look like for Lost Cosmonauts ARG?

Lost Cosmonauts ARG currently sits at 20% positive across 10 Steam reviews tracked by SteamPulse, including 2 positive reviews and 8 negative reviews. Steam labels the current review summary as Mostly Negative.

How much follower and Twitch attention does Lost Cosmonauts ARG have?

Lost Cosmonauts ARG currently has about 77 tracked Steam followers as of 11 January 2026 - 00:00:00 UTC. On Twitch, SteamPulse is matching roughly 0 live viewers across 0 active streams for the game's category.

What is the current Steam price for Lost Cosmonauts ARG?

Lost Cosmonauts ARG is currently listed at price not listed on Steam. SteamPulse uses the current store snapshot and historical price records to show whether the page is at full price or in a discounted window.

Reviews, pricing, and metadata

Review summary

Mostly Negative

20% positive, 2 positive, 8 negative

Price and discount

No longer available on Steam Store

Platforms

Windows

Categories

Single-player, Steam Achievements, Family Sharing

Achievements

10

Platform releases
  • Steam 1 October 2018

System requirements

Minimum requirements

Minimum: OS *: Windows XP/Vista/7/8/10 Memory: 500 MB RAM DirectX: Version 9.0

Interactive charts, reviews, news, prices, and comparison tools load in the full SteamPulse app.