Build your own ship from the hull up. Arm it, install a variety of systems, break the rules — then survive relentless waves of escalating threats in this sci-fi roguelite shooter. Experiment with weapons, relics and powerful synergies. Reach Horizon.

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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?

“The game is already in a playable state and contains a substantial amount of content.

Early Access will allow me to gather feedback not only on the current state of the game, but also on which areas and features are most worth developing further based on what players actually enjoy and find interesting.”

Approximately how long will this game be in Early Access?

“Approximately six months. I currently plan to release the full version in summer 2027.”

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

“The game is currently planned around three main chapters, with the first chapter already fully implemented.

For the second chapter, I am working on runs that take place in a small sandbox-style world built around a larger objective: activating a gateway. Both the player and enemy forces will be able to work toward this objective, and there will be no single required way to complete it.

The possible outcomes are intentionally flexible. For example, enemy AI may manage to activate the gateway first, allowing the player to take advantage of the situation and pass through afterward. I am currently finishing the mathematical model for this sandbox and beginning to turn it into actual gameplay.

The third chapter is planned as the culmination of the story, taking place in known space and centered around the defense of Earth.

During Early Access, I also plan to expand and refine the game based on player feedback, so some details may change as development continues.”

What is the current state of the Early Access version?

“The game already offers several hours of content to play and explore.

All currently available content and systems are functional and have been tested by me and a small group of volunteer testers to the best of our ability. The game is stable and represents a complete, playable experience.

If it weren't for the additional ideas and plans I have for N.E.O.N. HORIZON, I could consider the game complete in its current form. But I want to keep developing and expanding it. :)”

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

“Most likely, no.”

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

“I regularly share updates and interact with players through Reddit and the Steam Community, and I have established good relationships with several gaming media outlets. I expect these channels to help form the first wave of the Early Access community.

I am also considering small in-game events designed specifically to encourage active players to help identify weak points, bugs, balance issues, and other areas that could be improved.

Most importantly, I plan to maintain an ongoing dialogue with the community throughout Early Access — reading feedback, listening to ideas and suggestions, and using them to help determine where the game should go next.”
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Join the N.E.O.N. HORIZON Playtest

The Playtest will be added to your Steam Library.
This game is not yet available on Steam

Planned Release Date: December 2026

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About This Game

The mission was never meant to return.
Build impossible ships. Adapt your build. Survive the journey. Reach Horizon.

Choose your weapons, relics, upgrades, and route — then combine them into a build powerful enough to survive elite enemies and multi-phase bosses.
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More than a century ago, humanity initiated Project N.E.O.N. — the Navigational Expedition for Observable Nothingness.

At the heart of the project was NH-017, an autonomous research station governed by artificial intelligence. It spent seventy-one years crossing interstellar space before reaching Horizon.

What it found there changed the mission forever.

Now, cut off from Earth, NH-017 remotely commands its remaining combat vessels, sending them through hostile space in an attempt to reach Horizon and transmit a warning home.
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Beyond the first act, the expedition continues into increasingly dangerous territory. Build and evolve your own ships, combine weapons, systems, relics, and powerful synergies, choose your route, and uncover what NH-017 discovered beyond Horizon.

• Build your own ships from the hull up — shape their structure, install weapons and systems, and create designs built around your playstyle.

• Fight through fast-paced sci-fi roguelite battles against escalating enemy forces, elite threats, and multi-phase bosses.

• Combine weapons, upgrades, relics, and powerful synergies to create new builds and strategies every run.

• Choose your route between battles, balancing risk and reward through branching paths, events, shops, and dangerous encounters.

• Adapt your ship as the expedition evolves, turning new systems, technologies, and discoveries into new possibilities.

• Face randomized rewards, encounters, and build paths that make every expedition different.

• Reach Horizon and uncover what NH-017 discovered there — and the fate of Project N.E.O.N.

System Requirements

    Minimum:
    • OS: 10
    • Processor: Intel Core i3-6100 / AMD FX-6300
    • Memory: 4 GB RAM
    • Graphics: Intel UHD 620 / NVIDIA GeForce GTX 750 Ti / AMD Radeon R7 260X
    • DirectX: Version 11
    • Storage: 500 MB available space
    Recommended:
    • OS: 10
    • Processor: Intel Core i5-8400 / AMD Ryzen 5 2600
    • Memory: 8 GB RAM
    • Graphics: NVIDIA GTX 1060 6GB / AMD RX 580 / Intel Arc A380
    • DirectX: Version 11
    • Storage: 500 MB available space