The game focuses heavily on the player’s ability to survive in a world where food, water, and ammunition are scarce, and the natural world is now a dangerous place. The evolution of the zed symbolizes the unintended consequences of humanity’s overreach and experimentation.
Release Date:
Jul 31, 2025
Developer:
Publisher:
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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?

“We chose Early Access for Grim Hollow because we believe the best survival games are shaped by the players who live in them. While the core systems are in place, the world of Grim Hollow is designed to grow, evolve, and respond to player feedback over time.

Early Access allows us to:

Refine gameplay systems like AI behavior, survival mechanics, and combat based on real player experiences.

Test and improve multiplayer functionality in a live environment before scaling to a full open-world experience.

Expand content organically, such as new biomes, zombies, weapons, and building systems, in response to what players enjoy most.

Balance and optimize the game across a wide range of hardware and play styles.

Foster a strong community that helps shape the future of the game through feedback, suggestions, and shared ideas.

By involving the community early, we can build a richer, more polished, and more replayable experience—one that evolves with every update and every survivor’s story.”

Approximately how long will this game be in Early Access?

“We plan to remain in Early Access for approximately 12 to 18 months. This timeframe will allow us to gather valuable community feedback, refine core systems, and gradually expand the world, content, and features toward the vision for the full release. However, we may adjust this timeline based on player input, development milestones, and overall polish.”

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

“The full version of Grim Hollow is planned to include significant enhancements across nearly every aspect of the game:

More Polished Gameplay: Improved performance, refined mechanics, smoother animations, and enhanced AI behavior to deliver a more immersive and stable experience.

Fully Realized Multiplayer: A complete open-world multiplayer experience, allowing players to explore the entire map together, build cooperative villages, and survive as a group against evolving threats.

Major Map Expansions: The world will grow substantially with new biomes, expanded cities, hidden locations, underground areas, and environmental storytelling.

New Content and Features:

Additional zombie types with unique behaviors and infection mechanics.

Expanded arsenal of weapons, armor, and equipment.

Farming, fishing, and hunting systems for deeper survival gameplay.

Advanced base building with more customization options, decorations, and modular structures.

Trading posts and NPC vendors, adding bartering, faction economies, and loot rotation.

Side quests and dynamic missions, giving players more ways to engage with the world and uncover hidden lore.

A more detailed and branching main storyline, complete with cutscenes, moral choices, and scripted events that affect your journey.”

What is the current state of the Early Access version?

“The Early Access version of Grim Hollow includes a playable core survival experience, both in single-player and prototype multiplayer formats. Players can explore a contained portion of the map, complete basic missions, craft equipment, and interact with early AI enemies and environment systems.

Key elements available in Early Access:

Core survival mechanics (health, hunger, thirst)

Early versions of crafting and base building

Limited enemy AI types (zombies and bandits)

A short single-player storyline with an introduction to the world

Prototype multiplayer (non-open-world map)

Basic village development and item scavenging

Many systems are in active development and will be expanded and refined throughout the Early Access period based on community feedback. Performance optimizations, AI behavior improvements, visual polish, and content depth are ongoing priorities.”

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

“No, we plan to keep the price the same when we transition out of Early Access. Our goal is to provide consistent value throughout development, ensuring that early supporters receive the full experience at no additional cost.”

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

“Community feedback is a core part of our development approach for Grim Hollow. We’re building this game with our players, not just for them. Here's how we plan to involve the community:

Steam Discussions & Feedback Threads: We'll actively monitor and respond to feedback on Steam forums, prioritizing bug reports, balance concerns, and feature suggestions.

Regular Updates & Patch Notes: Each update will come with detailed patch notes and developer commentary explaining what’s new, what’s changing, and why.

Community Polls & Surveys: We’ll run polls and short surveys to help guide design decisions, especially around new features, enemy types, and gameplay mechanics.


Roadmap Transparency: We'll maintain a public development roadmap, sharing our short- and long-term goals and progress.

Your feedback will directly influence game balance, content priorities, and quality-of-life improvements as we shape Grim Hollow into the best survival horror experience possible.”
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This game is not yet available on Steam

Planned Release Date: Jul 31, 2025

This game plans to unlock in approximately 6 weeks

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About This Game

Grim Hollow is an immersive open-world survival horror game currently in Early Access, where the dead dominate the land and survival is a constant struggle. Explore a hostile and evolving world filled with threats, mysteries, and opportunities to rebuild amidst the chaos.

This Early Access version offers a preview of the core gameplay systems and is actively being developed with player feedback. While many features are already playable, additional content, polish, and systems will be added over time leading up to the full release.

🔑 Key Features (Early Access Preview)

🧭 Expansive Open World
Explore a growing world made up of distinct biomes—from dense jungles and eerie swamps to crumbling urban ruins. New zones, secrets, and map expansions will be introduced throughout development.

🥫 Survival Mechanics
Scavenge for essentials like food and water, monitor your vitals, and adapt to harsh environmental conditions. Stay alive by managing hunger, thirst, injury, and infection.

🛠️ Crafting System
Salvage resources to craft weapons, tools, and survival gear. Customization and upgrades let you shape your approach to every threat.

🏘️ Village Building
Build, upgrade, and defend your own safe zone. Set traps, reinforce structures, and turn your base into a thriving outpost of humanity.

🧟 AI Enemies (Limited in Demo)
Currently features one zombie type in the demo. The full game will introduce multiple zombie variants and hostile human factions, each with unique behaviors and strategies.

📜 Quests & Narrative
Uncover the mystery behind the outbreak through environmental storytelling, side quests, and main missions. The full storyline will expand over time with deeper lore and branching content.

🌐 Multiplayer Mode (Limited in Demo)
Team up with friends online. Multiplayer is functional in Early Access with a prototype map; the full version will support a complete open-world co-op experience.

🎭 Character Customization
Adjust your character’s appearance, skills, and playstyle to fit your survival strategy.

🎧 Atmospheric World-Building
Experience a hauntingly beautiful world brought to life with stunning visuals, dynamic lighting, and a suspenseful original soundtrack.

🧪 Early Access & Demo Details

The demo version of Grim Hollow includes a single-player mission set within a closed-off section of the map, designed to give players a taste of the core mechanics and atmosphere. Multiplayer is available in a limited, non-open-world prototype map. Many features—such as factions, survivor AI, additional zombie types, trading posts, and advanced building systems—are not present in the demo but are in development for future updates.

Join us now in Early Access and help shape the world of Grim Hollow. Will you survive what lies ahead—or fall prey to the darkness?

Mature Content Description

The developers describe the content like this:

Extreme Violence: Players will engage in intense combat scenarios involving realistic and graphic depictions of violence against hostile primate factions. This includes melee and ranged weapon usage, as well as environmental destruction during battles.

Survival Horror Themes: The game portrays harrowing survival situations where players must make critical decisions to protect themselves and their village. This includes scenes of scarcity, danger, and the constant threat of attack by primate overlords.

Graphic Imagery: Visuals in the game may include blood, injuries, and the aftermath of violent encounters, contributing to the overall horror atmosphere.

Sensitive Topics:

No Sexual Content: Primate Wars does not include any sexual acts, sexual assault, non-consensual sex, or BDSM themes.

No Drug or Alcohol Abuse: The game does not depict or involve the use of drugs or alcohol.

No Self-Harm: There are no themes or content related to self-harm.

Additional Information:

Intense Atmosphere: The game features a dark and suspenseful environment designed to evoke fear and tension, which may be distressing to some players.

Psychological Horror Elements: Players may experience psychological stressors as they navigate through the hostile open world, enhancing the survival horror experience.

System Requirements

    Minimum:
    • OS: Windows 10 (64-bit) or macOS version (if applicable)
    • Processor: Intel Core i5-4430 / AMD FX-6300
    • Memory: 6 GB RAM
    • Graphics: NVIDIA GeForce GTX 760 / AMD Radeon RX 560
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