RADIOACTIVE INC.: Survive the Nuclear Research Complex Horrors

9/15/2026, 6:05:14 PM

Release date: 9/19/2025

Tags: #multiplayer #horror #survival-horror #action #escape-room #online-co-op #co-op #indie

User Reviews

Score: 57%Mixed
Review Count: 30 reviews
Fetched At: 9/15/2026, 7:14:38 PM

Reference prices

Japan

¥ 235 (JPY)

Steam JP

$1.99 (USD)

Steam

Live Store Snapshot

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Japan Price: ¥ 235
Global Price: $1.99
Price in Your Region: ¥ 235Prices as Steam lists them per country. What you are actually charged depends on your Steam account settings.Regional prices checked: 20 Sept 2026
Sale Status: Regular pricing
Price Checked At: 9/15/2026, 6:01:02 PM

Key highlight

RADIOACTIVE INC. is a co-op survival horror game where players explore a deserted nuclear research complex across 20 levels, uncovering mysteries and facing fears. Available in single-player and online co-op.

Who this is for

For fans of horror games and cooperative play, RADIOACTIVE INC. is an excellent choice for sharing the eerie atmosphere of a derelict nuclear research facility with friends. Explore 20 unique levels and experience the thrill of uncovering hidden secrets.

Details

Overview

RADIOACTIVE INC. plunges players into the chilling atmosphere of a derelict nuclear research facility, a place now teeming with unseen dangers and the echoes of failed experiments. Developed by 45DK and published by Devotion Labs, this title offers a blend of horror, survival, and escape room mechanics, playable in both single-player and online co-op modes. Players must navigate the decaying halls, uncover dark secrets, and confront their deepest fears.

Highlights

Diverse Environments: Explore 20 distinct levels within the complex, each presenting unique challenges and escalating horrors.
Cooperative Survival: Team up with friends in online co-op mode to face the dangers together, sharing the burden and the scares.
Mystery and Intrigue: Unravel the story behind the facility's downfall, including failed experiments and sinister hidden agendas.

Who It's For

This game is designed for players who enjoy a tense, atmospheric horror experience, especially those who appreciate cooperative gameplay. Fans of survival horror and escape room puzzles will find themselves drawn into the mysteries of RADIOACTIVE INC. Those looking for a challenging co-op adventure with a strong narrative element will also be well-served.

Game Info

RADIOACTIVE INC. is a paid title available on Steam, supporting both single-player and multiplayer experiences. It emphasizes survival horror and action elements, wrapped in an escape room structure. The game was released on September 19, 2025, and is developed by 45DK and published by Devotion Labs. While it offers online co-op, it also caters to solo players seeking a solitary fright.