Phantom Line: Prologue official cover
DISCOVER ON STEAM

Phantom Line: Prologue

By Antistatic Studios Inc · Windows

Released
Get it on Steam ↗

Experience the beginning of the nightmare. Phantom Line: Prologue is a co-op (1-4) tactical shooter set in a war-torn Europe with paranormal events. Contain monstrous anomalies, navigate nuclear chaos, and test your squad's survival before the full mission begins.

DESCRIPTION SUPPLIED BY THE DEVELOPER THROUGH STEAM

Inside the game.

Screenshots supplied by Antistatic Studios Inc through Steam.

FIND YOUR KIND OF PLAY

Before you play.

Game style
Action · Indie · Free To Play
Platforms
Windows

Check the official page for current availability, supported devices and any in-game purchases.

ANSWERS FOR YOUR FIRST SESSION

Phantom Line: Prologue gameplay guide and player questions

Steam edition · Researched Nov 9, 2026 · Guide updated Nov 9, 2026.

Source facts

What is the primary role of the player in this introductory chapter?

You step into the boots of an OPERATOR, a member of an elite spec-op unit tasked with investigating and securing a Mortfield Industries research facility located within the IRON CORRIDOR during a time of international conflict and paranormal activity.

Based on source 1.

Our guidance

How does the H.U.S.K. system function during gameplay?

The Operator Simulation Program, or H.U.S.K., allows you to transfer your consciousness between various artificial bodies. This mechanic is essential for your tactics, enabling you to scout, distract, or decoy enemies to gain a strategic advantage during missions.

Based on source 1.

Our guidance

What is the purpose of collecting Quintessence?

Quintessence is a substance obtained after successfully containing anomalies. You must gather this material to upgrade your artificial body, which helps you become a more effective anomaly hunter as you face increasingly difficult threats in the field.

Based on source 1.

Source facts

Does the game support cooperative play modes?

Yes, the title features multiple cooperative options for players. You can engage in Online Co-op or LAN Co-op with friends, allowing you to work together as the last line of defense against the anomalous horrors you encounter.

Based on source 1.

Source facts

What are the environmental conditions in the IRON CORRIDOR?

The IRON CORRIDOR is an Eastern European region currently suffering from intense international tensions and paranormal activities. You are sent there just as nuclear war breaks out, forcing you to navigate both geopolitical chaos and tears in space-time.

Based on source 1.

Our guidance

What tactical strategies should I use when facing anomalies?

To gain an advantage, utilize the H.U.S.K. system to perform various tactical maneuvers. You can use your artificial bodies to scout ahead, distract monstrous entities, or set up decoys, allowing you to manage threats while minimizing direct risk to yourself.

Based on source 1.

Our guidance

What is the core objective when dealing with anomalies?

Your goal is to contain anomalies to secure Quintessence. Because humanity is at war with these horrors, you must effectively turn into an anomaly yourself by wielding H.U.S.K. bodies to fulfill your mission and protect the cause.

Based on source 1.

Source facts

Is this release the full version of the game?

No, this release is specifically the Prologue. It serves as an introductory chapter designed to let you test your skills and battle entities before the full mission begins in the complete experience of the game.

Based on source 1.

Our guidance

How should I approach the high difficulty of the missions?

Expect to die repeatedly while on the frontline. The game encourages you to embrace this challenge, as your ability to transfer consciousness into new H.U.S.K. bodies is your most powerful weapon for overcoming the dangerous anomalies you face.

Based on source 1.

Source facts

Who is the organization behind the research facility?

You work for a mysterious megacorp known as Mortfield Industries. They operate research facilities in the IRON CORRIDOR, and you are deployed there after they lose contact with their headquarters to investigate the inexplicable events occurring on-site.

Based on source 1.

Sources & scope

  1. Publisher description on Steam ↗Checked Nov 9, 2026

AI-assisted research with automated evidence and consistency checks. Good Game Daily organizes publisher information into practical answers. Guidance is an editorial interpretation of those sources. These notes are based on source research rather than a firsthand playtest; editions and later updates may differ.

YOUR NEXT STEP

Plan how your group will connect

For Phantom Line: Prologue · Steam edition.

  1. This Steam edition lists Co-op, Online Co-op, LAN Co-op. Choose the mode that matches your group’s computers, network or shared display.
  2. Before inviting friends, confirm the player limit, copy or account requirements and exact compatible editions. A listing on another platform does not establish cross-play.
  3. The base game is listed as free to play; extras may cost more.

Decision guide updated 2026-10-29. Based on the publisher listing checked 2026-11-09; this is not a firsthand review.

PC EDITION · STEAM

Choose how you play.

Platforms
Windows
Play modes
Single-player · Multi-player · Co-op · Online Co-op · LAN Co-op
Languages
English*, French, Italian, German, Arabic, Japanese, Korean, Polish, Portuguese - Brazil, Russian, Simplified Chinese, Spanish - Latin America, Traditional Chinese, Ukrainian, Hindi *languages with full audio support
Release date / window
Oct 26, 2026
Full game price · US
Free to play; extras may cost more

Steam lists the base game as free to play. Prices are a US storefront snapshot. DLC and in-game purchases may cost extra.

Steam source ↗ · Checked Nov 9, 2026. Platform editions may differ in features, prices and save compatibility.

Phantom Line: Prologue official trailer thumbnail▶ Watch the official trailer on Steam ↗
Windows minimum requirements

Minimum: Requires a 64-bit processor and operating system OS: Windows® 10 64 Bit Processor: Intel® Core™ i5-8600 Memory: 16 GB RAM Graphics: NVIDIA® GeForce® RTX 2060 SUPER 8GB DirectX: Version 12 Network: Broadband Internet connection Storage: 40 GB available space

macOS minimum requirements

Minimum:

Linux minimum requirements

Minimum:

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