Unknown Signal: Invasion overview

Daniel Li | Apr 3, 2024 | game

Released

0players observed · 12 September 2026 - 17:43:08 UTC

Action Adventure Casual Indie Steam Store

Latest observed playersNot available
SteamPulse tracked peak1
Units sold (VGI)399
Revenue (VGI)$2,550
Review score60% positive

Unknown Signal: Invasion dated player observations, monthly player trends, reviews, and game metadata are tracked on SteamPulse.

Latest observed playersNot available
SteamPulse tracked peak1
Units sold (VGI)399
Revenue (VGI)$2,550
Review score60% positive
Total reviews15
Release dateApr 3, 2024
DeveloperDaniel Li
PublisherDaniel Li

Genres: Action, Adventure, Casual, Indie

Company pages: Developer: Daniel Li Publisher: Daniel Li

Top Steam charts Top 100 games Game directory Steam Store page

Game overview

Overview

Unknown Signal: Invasion comes from Daniel Li and is published by Daniel Li. It arrived on Steam on Apr 3, 2024, and it sits naturally among Single-player 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

Unknown Signal: Invasion's latest SteamPulse observation recorded 0 players at 12 September 2026 - 17:43:08 UTC, with a tracked peak near 1. This peak is the highest value in the available SteamPulse record and may not include activity before tracking began. Player reaction is 60% positive across 15 reviews.

Language and system requirements

Unknown Signal: Invasion is available in 2 languages including:

EnglishRussian languages with full audio support

3 regional rating boards including dejus, steam germany, and igrs

Platform	Type	OS	Processor	Memory	Graphics	Storage
Windows	Minimum	Windows 10/11	Intel Core 2 Duo E6320 (2*1866) or equivalent	1 GB RAM	GeForce 7600 GS (512 MB) or equivalent	2 GB available space

Sales, recommendations, and streams

Unknown Signal: Invasion has sold up to 399 units and has recommendation data pending. The estimated VGI revenue is $2,550. On Twitch, 0 streamers are live with around 0 total watchers.

Detailed game overview

Unknown Signal: Invasion overview details

Unknown Signal: Invasion combines live player counts with reviews, pricing, platform support, Store metadata, dated player history, media, recent news, and related games.

Steam Store description

Unknown Signal: Invasion is a continuation of the exciting sci-fi game. This time you have to go to an unknown planet to investigate a new mysterious signal coming from an unknown source. Fight dangerous creatures and go through difficult situations that await you on an unknown planet! Find out what is hidden behind the mysterious signal and become a real hero! Peculiarities - Nice soundtrack - Colorful graphics. - Dangerous opponents

SteamPulse editorial summary

Unknown Signal: Invasion is listed as a game with $7.99 (80% off from $39.99). It supports Windows, belongs to Single-player and Family Sharing, and is associated with Action, Adventure, Casual, and Indie. SteamPulse's latest observation records 0 players at 12 September 2026 - 17:43:08 UTC, a tracked peak of 1, and 60% positive reviews.

Overview facts

Field	Value
Game	Unknown Signal: Invasion
Steam App ID	2871590
Type	game
Release date	Apr 3, 2024
Developer	Daniel Li
Publisher	Daniel Li
Price	$7.99 (80% off from $39.99)
Platforms	Windows
Genres	Action, Adventure, Casual, Indie
Categories	Single-player, Family Sharing
Supported languages	English * , Russian * * languages with full audio support
Website	Not available

Player and review overview

Metric	Value
Latest observed players	0 · 12 September 2026 - 17:43:08 UTC
SteamPulse tracked peak	1
Positive reviews	9
Negative reviews	6
Total reviews	15
Positive percent	60%
Review type	Mixed
Recommendations	Not available
Average playtime	Not available

SteamPulse record freshness

Field	Value
Steam release date	Apr 3, 2024
Official Steam feed update (UTC)	Not available
SteamPulse last record update (UTC)	12 September 2026 - 17:43:08 UTC
Live player count updated (UTC)	12 September 2026 - 17:43:08 UTC
Store metadata updated (UTC)	12 September 2026 - 17:43:08 UTC

Support and legal notes

Field	Value
Support email	[email protected]
Support URL	Not available
Legal notice	Not available

References

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

Reference	Link
SteamPulse canonical	https://steampulse.org/game/2871590
Steam Store	https://store.steampowered.com/app/2871590/
Steam Community	https://steamcommunity.com/app/2871590
PCGamingWiki search
IGDB search	Search IGDB for Unknown Signal: Invasion

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 Unknown Signal: Invasion?

Unknown Signal: Invasion's latest SteamPulse observation records 0 players at 12 September 2026 - 17:43:08 UTC, with a tracked peak of 1 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 Unknown Signal: Invasion 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 Unknown Signal: Invasion?

In the observed sample of public reviewer profiles with a visible country, the leading shares are Netherlands (25%), Canada (25%), Poland (25%). The separate directional player-region model assigns its leading shares to United States (21.9%), Canada (15.5%), Poland (14.8%). The directional follower-region model assigns its leading shares to United States (24.1%), Canada (17.2%), Poland (16.8%). The directional wishlist-region model assigns its leading shares to United States (20.6%), Canada (12.8%), Poland (12.6%). 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 Unknown Signal: Invasion?

Unknown Signal: Invasion currently sits at 60% positive across 15 Steam reviews tracked by SteamPulse, including 9 positive reviews and 6 negative reviews. Steam labels the current review summary as Mixed.

How much follower and Twitch attention does Unknown Signal: Invasion have?

Unknown Signal: Invasion currently has about 96 tracked Steam followers as of 27 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 Unknown Signal: Invasion?

Unknown Signal: Invasion is currently listed at $7.99 on Steam. That is 80% below the usual price of $39.99.

Reviews, pricing, and metadata

Review summary

Mixed

60% positive, 9 positive, 6 negative

Price and discount

$7.99 (80% off from $39.99)

Platforms

Windows

Categories

Single-player, Family Sharing

Achievements

Not available

Platform releases

Steam 3 April 2024

DLC and packages

Unknown Signal: InvasionBuy Unknown Signal: Invasion #1024073$39.99

System requirements

Minimum requirements

Minimum: OS: Windows 10/11 Processor: Intel Core 2 Duo E6320 (2*1866) or equivalent Memory: 1 GB RAM Graphics: GeForce 7600 GS (512 MB) or equivalent Storage: 2 GB available space

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