A calm artificial life simulation about cultivating tiny digital creatures and watching evolution unfold. You shape environments. Nature does the rest. Over time, families form. Lineages diverge. Rare traits appear. Some discoveries are fleeting. Others are worth saving.

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Early Access Game

Get instant access and start playing; get involved with this game as it develops.

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 core simulation and progression systems are complete and playable end-to-end. Early Access allows development to continue in public while tuning balance, pacing, and clarity based on real player behavior.

Early Access feedback helps prioritize tuning and usability improvements as development continues.”

Approximately how long will this game be in Early Access?

“Development will continue until the game feels stable, cozy, and meaningfully replayable, guided by feedback rather than a fixed checklist.”

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

“The full version will expand on existing systems, add depth and content, and improve onboarding and presentation. The fundamental premise and core loop will remain the same.

These are directions, not guarantees. The game grows based on what proves meaningful in play.”

What is the current state of the Early Access version?

“The game is fully playable with progression, collection, experimentation, and long-term systems in place. Development will focus on refinement, additional interactions, and usability improvements rather than redefining the core experience.”

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

“Early Access is priced lower while systems are refined and expanded. The price will increase as the game reaches full scope.”

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

“Player discoveries directly inform development.
Feedback through Steam and Discord helps guide balance, clarity, and which systems deserve deeper exploration. I post frequent patch notes and dev observations as the ecosystem grows.”
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About This Game

The Neeblarium is a calm, living simulation about cultivating tiny digital creatures called Neeblies and deciding what’s worth preserving. You don’t control Neeblies directly. You shape conditions, observe what emerges, and intervene only when it matters.

Over time, families form. Lineages diverge. Rare traits appear. Some discoveries are fleeting. Others are worth saving.

Use your Lab to capture traits you’ve discovered and reintroduce them as new founders. Run multiple biomes as experiments, each telling its own quiet evolutionary story.

The world keeps moving whether you act or not.

An artificial life sim about attention, care, and making something last.

Your role in The Neeblarium:

  • Establish conditions for life within a running ecosystem

  • Introduce eggs and observe Neeblies grow, adapt, and reproduce on their own

  • Watch families form and lineages diverge across generations

  • Notice mutations, rare traits, and subtle behavioral differences as they emerge naturally

  • Use a Lab to preserve discovered traits and reintroduce them as new founders

  • Run multiple biomes in parallel, each evolving independently over time

  • Decide when to intervene, curate, or simply let things run

Your choices shape long-term outcomes, but the system never demands constant micromanagement.

You can be hands-on, or almost completely hands-off.

The simulation doesn’t demand constant input — but it does reward attention.

System Requirements

Windows
SteamOS + Linux
    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: OS: Windows 10/11 (64‑bit)
    • Processor: Intel Core i5‑6600K / AMD Ryzen 3 1200 or better
    • Memory: 16 GB RAM
    • Graphics: Vulkan‑capable GPU (integrated OK); 1 GB VRAM
    • DirectX: Version 11
    • Storage: 500 MB available space
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: OS: Windows 10/11 (64‑bit)
    • Processor: Intel Core i7‑9750K / AMD Ryzen 9 9950X or better
    • Memory: 16 GB RAM
    • Graphics: Vulkan‑capable GPU (integrated OK); 1 GB VRAM
    Minimum:
    • Processor: Intel Core i5‑6600K / AMD Ryzen 3 1200 or better
    • Memory: 16 GB RAM
    Recommended:
    • Processor: Intel Core i7‑9750K / AMD Ryzen 9 9950X or better
    • Memory: 16 GB RAM
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