Ready to become a mad scientist? Synthesize, evolve, and command an army of unique creatures in your own lab. Manage your laboratory, master genetic essences, and dominate the battle arena in this deep creature collection simulator!

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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 aim to include our players in the fun as early as possible by launching the game in Early Access. Additionally, we want to use player feedback and suggestions as a reference to improve the game. Through this journey, we plan to work together with our players to deliver a better game by the end of the Early Access period.”

Approximately how long will this game be in Early Access?

“We plan to release the full game within 12 months. This timeframe is what we estimate to implement all the planned features and refine the game into its best version.”

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

“We plan to expand Monster Lab Simulator into the complete vision we had from the beginning. Shaped by our players’ feedback, our goal is to develop it into a game that goes beyond our original vision. The Early Access version already delivers the core monster creation and lab management loop, including monster battles, preparing orders, and more. The full release will go further with:
Multiplayer support so players can share labs and compete.
More monsters and variants across all growth stages.
Deeper combat mechanics with expanded fighting and progression systems.
Additional lab machines and automation tools to create even more engaging layouts.
Quality-of-life and polish improvements guided by community feedback.”

What is the current state of the Early Access version?

“The current version is fully playable and contains the core gameplay loop:
Players can hatch and evolve monsters, see them roam around the lab, interact with them or let them interact with you :)
Orders and deliveries create objectives that guide progression.
Core lab management systems are functional, letting players place and optimize machines.
Monster combat is here, though it’s not yet at the full depth we’re planning.
In short, you can already play, grow, and manage monsters in your lab, but some advanced features and polish are still in development.”

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

“The price will increase once the full version is released. We want to thank the players who support us during Early Access and contribute to the development of the game with their feedback and suggestions!”

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

“We listen to player feedback. Our Discord server is open for players to share their ideas about the game. We also regularly check Steam discussions. Through these channels, players can report bugs and offer great ideas to help shape the game. We want to develop this game together with our community.”
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Planned Release Date: Feb 13, 2026

This game plans to unlock in approximately 3 weeks

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About This Game

FUEL YOUR SCIENTIFIC CURIOSITY

Monster Lab Simulator delivers the thrill of synthesis and tactical battle. Every experiment is a surprise, and every recipe is a chance to discover something legendary. Are you ready to manage the world's most advanced monster lab?

Purchase mysterious essences, synthesize eggs, and complete their growth in the incubator to bring unique Fulus to life.

Discover hidden recipes by combining various essences. Obtain surprise Fulus and expand your ultimate collection.

Legendary Fulu Battles are about to begin. Prepare your squad and take your place in the war room.

Capture your Fulus with orbs and add them to your collection. These orbs will form your elite battle army.

Sell your orbed Fulus and reinvest to acquire new high-tech products. Expand your lab, accelerate production, and obtain even more powerful Fulus.

Merge three Fulus using the evolution machine. Unlock stronger abilities, higher essence yields, and brand-new tactical combat options.

Keep mischievous Fulus out of trouble, watch over them when they get naughty, and ensure your lab is always a happy, healthy environment for your creatures.

How lucky are you? Spin the lucky lever and win surprises to power up your Fulus.

Obtain special eggs from ancient ambers. Melt the ambers and reveal the eggs hidden within.

Fulus exhausted from battle regenerate in habitats matching their elements. Keep them happy by placing them in the correct elemental zones.

Monster Lab Simulator combines the thrill of synthesis and combat with the joy of collecting and the magic of discovering the unknown—all within your very own monster laboratory.

Other Features:

  • 20 Unique Fulu Families – Discover 20 different Fulu lineages in your lab!

  • Abilities & Elements – 80 distinct abilities tailored to specific Fulu families and elements!

  • Order Management – Monitor the order screen and boost your economy by meeting market demands.

  • New Areas to Explore – Level up to unlock deep sections of the laboratory. Upgrade your facility, enhance machinery, and maintain hygiene.

  • Assistant Trash Robot – End the lab clutter; add the stylish and hardworking trash robot to your team.

  • Daily & Weekly Missions – New laboratory tasks await you every single day!

    Finally; A Pair of Eyes… – Beware of the eyes that are constantly watching you in the lab.

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows (64-bit) 10
    • Processor: Intel Core i5-2500 @ 3,3 GHz (4 CPUs)
    • Memory: 8 GB RAM
    • Graphics: NVidia GeForce GTX 1050
    • DirectX: Version 11
    • Storage: 10 GB available space
    Recommended:
    • Requires a 64-bit processor and operating system
    • OS: Windows (64-bit) 10
    • Processor: Intel Core i7-11700K or AMD Ryzen 7 5800X
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GeForce GTX 1660S, 6 GB or AMD Radeon RX 5600 XT, 6 GB
    • DirectX: Version 11
    • Storage: 10 GB available space
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