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NECROTOXIUM
Necrotoxium is a wave-based survival horror shooter for solo or co-op play. Fight undead hordes using first or third-person views in maps with randomized spawns and loot. Repair generators, solve puzzles, and strategically barricade doors with furniture to survive the evolving nightmare.

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Features
Single-player
Online Co-op
Family Sharing
Steam is learning about this game 
Languages:
Interface Full Audio Subtitles
English ✔ ✔ ✔
Content
Includes Interactive Elements

In-game chat, Online interactivity

Coming Soon To Early Access

The developers of this game intend to release as a work in progress, developing with the feedback of players.

Note: Games in Early Access are not complete and may or may not change further. If you are not excited to play this game in its current state, then you should wait to see if the game progresses further in development. Learn more

What the developers have to say:

Why Early Access?

“The game has not completed development. but has reached a playable state, in which we would like the community to provide feedback as we develop Necrotoxium.”

Approximately how long will this game be in Early Access?

“it will take approximately 2-5 years as we are developing another game at the same timw and there a lot of features that will need proper refinement”

How is the full version planned to differ from the Early Access version?

“potential sandbox box to allow for community creations, detailed sounding for better horror experience, better voice recording, better camera movements and feel for the game, potential controller support, in game chat, and other in game rewards not tied to loot boxes and more of rewards based off achievements, More lore and playable maps, updated models and gameplay.”

What is the current state of the Early Access version?

“The current features included on early access:

Round-Based Survival Horror: Hold out against endless, increasingly aggressive waves of the undead, inspired by classic arcade-survival mechanics.

Unpredictable Runs: High replayability means you can never memorize a safe route. Experience complete unpredictability with randomized player spawns, weapon placements, ammo drops, data log locations, and starting enemy variants.

Dynamic Barricading System: Don't just shoot—survive. Push, pull, and strategically place furniture to block doorways and slow down the pursuing horde.

Tactical Freedom: Instantly switch between an immersive First-Person view for precision shooting, and a tactical Third-Person perspective for better situational awareness.

Deep Exploration: Unlock doors, fix broken generators, and solve environmental puzzles to open up new pathways and secrets.
”

Will the game be priced differently during and after Early Access?

“We don't plan to change the price”

How are you planning on involving the Community in your development process?

“We will make use of discord, forums and other platforms to collect suggestions, reviews and feedback for our game in order to improve it”
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This game is not yet available on Steam

Planned Release Date: May 1, 2026

This game plans to unlock in approximately 2 weeks

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About This Game

Here is a tailored, professional "About This Game" section based on your mechanics. It captures that classic, tense, wave-based survival feel while highlighting your unique features like the randomized elements, dynamic barricading, and perspective switching.

About This Game

Overview

Necrotoxium is a relentless wave-based survival horror game that tests your reflexes, resourcefulness, and sanity. Trapped in a nightmare with escalating hordes of the undead, your only objective is to survive the night. Earn your keep by slaying the infected, unlocking new areas of the map, and scouring the environment for weapons and precious ammunition. Whether you are facing the horde solo or fighting back-to-back in co-op, Necrotoxium delivers a tense, highly replayable fight for survival where no two runs are ever the same.

Survive, Scavenge, Escalate

Start with nothing but your will to live. As the rounds progress and the waves grow deadlier, you must explore the map to power up offline generators, solve intricate puzzles, and unlock doors to expand your safe zones and be 1 step closer to vivtory. Every corner turned is a risk, but it might lead you to a heavier arsenal.

Dynamic Defenses

When the horde presses in, your environment is your greatest weapon. Dynamically manipulate the world around you by dragging furniture to barricade doorways and create desperate chokepoints. Buy yourself the few precious seconds needed to reload, heal, or plan your escape.

Piece Together the Nightmare

The truth behind the outbreak is hidden in the shadows. Explore deeply atmospheric maps to uncover the dark lore of the Necrotoxium incident. Hunt for hidden data logs scattered throughout the environment to piece together the grim reality of what happened—if you can stay alive long enough to read them.

Key Features:

  • Round-Based Survival Horror: Hold out against endless, increasingly aggressive waves of the undead, inspired by classic arcade-survival mechanics.

  • Unpredictable Runs: High replayability means you can never memorize a safe route. Experience complete unpredictability with randomized player spawns, weapon placements, ammo drops, data log locations, and starting enemy variants.

  • Dynamic Barricading System: Don't just shoot—survive. Push, pull, and strategically place furniture to block doorways and slow down the pursuing horde.

  • Tactical Freedom: Instantly switch between an immersive First-Person view for precision shooting, and a tactical Third-Person perspective for better situational awareness.

  • Deep Exploration: Unlock doors, fix broken generators, and solve environmental puzzles to open up new pathways and secrets.

  • Co-op Multiplayer: Face the nightmare alone or team up with friends. Coordinate your defenses, share resources, and watch each other's backs as the waves escalate.

System Requirements

    Minimum:
    • OS: WINDOWS 10
    • Processor: AMD Ryzen 5 or Intel Core i5
    • Memory: 8 GB RAM
    • Graphics: Integrated GPU with 512 MB VRAM (e.g., Vega 8 or Intel UHD)
    • DirectX: Version 11
    • Sound Card: DirectX-compatible
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