Once Upon The Universe is a god-game that takes you to the VERY beginning of creation. You begin the game just seconds after the big bang, with nothing but an empty space and a lot of super hot hydrogen in the entire universe. Fill the universe with life and watch it thrive - or destory it.

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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?

“Once Upon The Universe is a very ambitious game and currently I am developing it as a solo developer. Early Access allows me to build the game together with the community from an early stage instead of designing everything in isolation.”

Approximately how long will this game be in Early Access?

“The current plan is for the game to remain in Early Access for around 24 months.”

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

“The full version is planned to offer significantly more variety, depth and polish. This includes more objects, more ways to interact with the game world, more civilization behaviors, more events, more anomalies, improved balance, better visuals and many refinements based on community feedback.”

What is the current state of the Early Access version?

“The current version contains the core foundation of the game: a simulated universe with cosmic progression, formation of stars and planets, the emergence of life and civilizations, Creator Influence and Creator Antagonism, divine Anomalies, civilization development, planetary conditions, resources, buildings, economy, basic diplomacy, trade, conflict, fleets. Victory condition is achievable.”

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

“The price may increase during Early Access or at the full release as more content, features, polish and overall depth are added to the game.”

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

“Community feedback will be a major part of development. I plan to stay in contact with players primarily through the Steam forums and the official Discord server. I want to build not only the game I personally dream of but also a game shaped by people who are excited by this kind of cosmic simulation.”
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About This Game

Once Upon The Universe is a new take on a classic god-game formula, taking you to the very VERY beginning of creation. You begin the game just seconds after the big bang, with nothing but an empty space and a lot of super hot hydrogen in the entire universe. The little beings that might later occupy some of that space might not be initially aware of your presence - make sure they know who do they owe all of that wonderous creation.

Make the Universe yours:

  • Shape the universe from the very beginning

  • Use the gravity and other "anomalies" to directly (and in-directly) form stellar objects from available matter

  • Stabilize and optimize orbit, rise water level and create biosphere to allow life to take its very first breath

  • Support and intervene within the civilizations affairs, as they take their place among the starts

  • Make the civilizations aware of your presence - the Creator 

System Requirements

    Minimum:
    • Requires a 64-bit processor and operating system
    • OS: Windows 11
    • Processor: Core Duo 2
    • Memory: 4 GB RAM
    • Graphics: Nvidia 8600
    • DirectX: Version 11
    • Storage: 100 MB available space
    Recommended:
    • Requires a 64-bit processor and operating system

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Overall Reviews:
Positive (13 reviews)






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