Compare Visitors: Marine Invasion prices across trusted key stores and find the best deal. Developed by Black Side. Published by Black Side. Released on 7/13/2017. Available on PC. Genres: Action, Indie.

A micro-budget fishing-horror oddity where ghost pirates, drowned spirits, and fish-stealing aliens share the same moonlit sea. Curiosity pick only - temper expectations accordingly.

I went into this one knowing almost nothing, which is exactly the right state of mind. Visitors: Marine Invasion is a solo-developed, first-person action-defense game set entirely on a haunted stretch of ocean that only comes alive under a full moon. You inherit your father's fishing vessel, and the concept is genuinely strange in a way I respect: catch fish to earn money, use that money to buy ship upgrades, and survive long enough to reach a milestone called the Red Moon day. The pitch alone has a hand-drawn quality to it, as if someone jotted down three different game ideas on separate napkins and decided all three belonged together. The loop sits somewhere between a light survival game and a wave-based defense title. You are fishing and fending off threats simultaneously, which creates a low-fi tension that is hard to describe without sounding more generous than the execution deserves. Ghost pirates attack the ship directly. Waterlogged drowned figures deal hull damage that must be repaired in real time. Aliens swoop in specifically to steal your fish haul, which is a specific kind of petty supernatural crime I found oddly charming. The upgrade system, funded by selling fish back at the bay, is thin but functional and gives each run a small sense of forward momentum. Here is where honesty takes over. Visitors: Marine Invasion has attracted almost no critical attention and only a handful of Steam reviews across nearly a decade on the platform. The community hub has two discussion threads, one asking for trading cards and one giving away a free key. That is not a sign of a hidden gem quietly maturing. The visuals are rudimentary 3D with no particular artistic ambition. The audio design, which I always listen for in games this small, does not compensate with atmosphere the way the best lo-fi horror titles do. There is no narrative payoff to hold you through the thin mechanics. Who is this for, then? Genuinely: collectors of micro-budget curiosities, people who find joy in games that cost less than a coffee and ask almost nothing of your time or emotional bandwidth, and anyone who wants to spend an hour or two with something that feels like it crawled out of a 2017 Greenlight queue with a bizarre but specific vision. It is not trying to be a horror masterpiece. It is not paced with care. It will not reward patience the way a longer slow-burn indie might. But there is a kernel of something weird and personal in the premise that I cannot entirely dismiss, and I have always believed the Steam long-tail deserves at least one person willing to look. Kai, Scout Team

Visitors: Marine Invasion

Visitors: Marine Invasion

Jul 13, 2017Black Side
GamerScout Says

A micro-budget fishing-horror oddity where ghost pirates, drowned spirits, and fish-stealing aliens share the same moonlit sea. Curiosity pick only - temper expectations accordingly.

PC
Best Price Available
€1.99
at Steam
Lowest tracked: €1.29
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GamerScout Verdict

A micro-budget curio for collectors of strange Greenlight-era concepts, not for players expecting polish or depth.

Compare Prices(4 stores)

SteamBest price
StandardEurope (EU)Steam KeyKey
€1.99
Priced in EUR by the store
Buy
StandardGlobalSteam KeyKey
€18.29
Priced in EUR by the store
Buy
StandardGlobalSteam KeyKey
€18.82-12%
Priced in EUR by the store
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StandardGlobalSteam KeyKey
€20.32
Priced in EUR by the store
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Price History

Lowest tracked
€1.2931 Aug 2026
Current best
€1.99
Official storesKeyshops
€0.00€5.29€10.59€15.885 Jun29 Jun22 Jul15 Aug7 Sept
5 Jun — 7 Sept
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Screenshots & Media

About Visitors: Marine Invasion

I went into this one knowing almost nothing, which is exactly the right state of mind. Visitors: Marine Invasion is a solo-developed, first-person action-defense game set entirely on a haunted stretch of ocean that only comes alive under a full moon. You inherit your father's fishing vessel, and the concept is genuinely strange in a way I respect: catch fish to earn money, use that money to buy ship upgrades, and survive long enough to reach a milestone called the Red Moon day. The pitch alone has a hand-drawn quality to it, as if someone jotted down three different game ideas on separate napkins and decided all three belonged together. The loop sits somewhere between a light survival game and a wave-based defense title. You are fishing and fending off threats simultaneously, which creates a low-fi tension that is hard to describe without sounding more generous than the execution deserves. Ghost pirates attack the ship directly. Waterlogged drowned figures deal hull damage that must be repaired in real time. Aliens swoop in specifically to steal your fish haul, which is a specific kind of petty supernatural crime I found oddly charming. The upgrade system, funded by selling fish back at the bay, is thin but functional and gives each run a small sense of forward momentum. Here is where honesty takes over. Visitors: Marine Invasion has attracted almost no critical attention and only a handful of Steam reviews across nearly a decade on the platform. The community hub has two discussion threads, one asking for trading cards and one giving away a free key. That is not a sign of a hidden gem quietly maturing. The visuals are rudimentary 3D with no particular artistic ambition. The audio design, which I always listen for in games this small, does not compensate with atmosphere the way the best lo-fi horror titles do. There is no narrative payoff to hold you through the thin mechanics. Who is this for, then? Genuinely: collectors of micro-budget curiosities, people who find joy in games that cost less than a coffee and ask almost nothing of your time or emotional bandwidth, and anyone who wants to spend an hour or two with something that feels like it crawled out of a 2017 Greenlight queue with a bizarre but specific vision. It is not trying to be a horror masterpiece. It is not paced with care. It will not reward patience the way a longer slow-burn indie might. But there is a kernel of something weird and personal in the premise that I cannot entirely dismiss, and I have always believed the Steam long-tail deserves at least one person willing to look.

Kai
Kai · Scout Team

Indie & narrative

Tags

singleplayertier:indieFishing MechanicWave DefenseSurvival HorrorFull Moon SettingShip RepairResource LoopLo-Fi HorrorAlien Encounter

System Requirements

Minimum

OS
Windows 7
Memory
2 GB RAM
DirectX
Version 9.0
Storage
500 MB available space
Graphics
1024 MB
Processor
2.30 GHz

Recommended

OS
Windows 7
Memory
4 GB RAM
DirectX
Version 9.0
Storage
1000 MB available space
Graphics
2048 MB
Processor
2.40 GHz+

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Game Info

Developer
Black Side
Publisher
Black Side
Release Date
Jul 13, 2017

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Frequently asked questions about Visitors: Marine Invasion

How much does Visitors: Marine Invasion cost?

As of 7 September 2026, the cheapest in-stock offer for Visitors: Marine Invasion is €1.99 at Steam, out of 4 live offers we track across verified key stores. Prices change daily — the table on this page is refreshed continuously.

Where can I buy Visitors: Marine Invasion cheapest?

The lowest in-stock price we track for Visitors: Marine Invasion is €1.99 at Steam (7 September 2026). We compare 4 live offers from verified key stores — the full table with every store and its trust score is on this page.

What platforms is Visitors: Marine Invasion available on?

Visitors: Marine Invasion is available on PC.

When was Visitors: Marine Invasion released?

Visitors: Marine Invasion was released on 13 July 2017.

Who developed Visitors: Marine Invasion?

Visitors: Marine Invasion was developed by Black Side.