Buy Cosmogonia PC Key

★ ★ ★ ★ ★

Where to pre-order Cosmogonia? As of 8 Nov 2026 we have 1 offers across 1 stores, the cheapest being $1.99 at Steam. Pre-ordering gets you the game on release day, usually with the order bonuses, at a price you already know today. If day one is not the point for you, it is worth knowing that the price normally goes lower after launch.

Release: Coming soon
Astera Game Studio
Astera Game Studio
Keyshops
Unavailable
Buy in Official Store:
$1.99
Buy in Keyshops:
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
Cosmogonia
Windows
2w ago
DRM:
Steam
Steam
$1.99

About Cosmogonia

Cosmogonia - about the game

Cosmogonia is a single-player strategy indie casual game on PC in which players guide a lone star through the gradual formation of an eerie galaxy. Movement reveals celestial bodies and surrounding hints on a grid of tiles, while strategic activation of certain spaces with light provides resources to sustain further exploration. The core loop centers on balancing resource management against rising costs for each move as time passes, with the goal of uncovering enough of the universe to reach a hidden objective before resources run out.

Gameplay

Players control a lone star that travels across an expanding grid. Each move uncovers new tiles containing planets or other celestial elements, along with visual cues about adjacent spaces. Activating compatible tiles consumes light but yields additional resources, including extra light and movement allowances. These resources enable continued progress and the revelation of more tiles. Over time, each subsequent move demands greater resource expenditure, which tightens the margin for error and forces careful planning of routes. Exhausting available moves ends the session and discards all revealed progress, returning the player to the starting state.

The expanding map grows larger with every successful step, allowing players to view the full scope of the galaxy they have shaped through exploration. Logical connections between tiles guide decisions on which directions to pursue next, turning the process into a form of spatial reasoning within the atmospheric setting.

Game Modes

Cosmogonia features three puzzle difficulty levels designed to accommodate different player preferences and experience levels. These settings adjust the challenge of navigating the grid and managing resources without altering the fundamental single-player structure. Lower difficulties provide more forgiving resource costs and greater tolerance for extended exploration, while higher settings intensify the pressure from escalating move expenses and require tighter strategic choices to reach distant objectives.

All modes remain single-player experiences focused on personal discovery rather than competition or cooperation. Progress in any difficulty contributes to unlocking achievements that recognize consistent exploration and completion of key milestones.

Exploration and Discovery

The game emphasizes patient tile revelation and pattern recognition as players expand their personal galaxy. Revealed areas can be revisited in later moves, and the growing map encourages backtracking to connect distant sections. A central cosmic lock serves as the primary target, requiring players to chart a viable path through the revealed universe and solve the associated puzzle to access the final secret.

Achievements track various accomplishments such as total tiles uncovered, successful resource activations, and completion of the core journey. The atmospheric presentation supports relaxed sessions where players can pause to observe the self-created galaxy before committing to the next move.

Is It Worth Playing?

Cosmogonia suits players who enjoy deliberate puzzle exploration and resource management in a calm, atmospheric environment. The single-player focus and adjustable difficulty levels make it accessible for casual sessions while still offering strategic depth for those who prefer measured challenges. Because the game remains in a pre-release state with no user reviews available, prospective players should consider its described mechanics of tile revelation, light-based activation, and escalating costs when deciding whether the relaxing yet precise gameplay aligns with their preferences. Those drawn to indie strategy titles centered on personal creation and discovery may find the experience rewarding once it becomes available.

Interface:
English
Audio:
English
Subtitles:
English

Age rating

Unavailable
Historical low
Price history from official stores
$1.69
Steam
3 weeks ago
Price history from keyshops
-
-
-

FAQ

8 questions

Before you start looking for a cheap Cosmogonia PC key, check the essentials. Developed by Astera Game Studio. Published by Astera Game Studio. Genres: Strategy, Indie, Casual. Categories: Family Sharing, Single-player, Stats, Steam Achievements, Full controller support.

Q

Where to buy a cheap Cosmogonia Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Cosmogonia key for as low as $1.99. This deal is available at Steam and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Cosmogonia price on PC. Check the Cosmogonia price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Cosmogonia Steam price is $1.99.

Our price tracker covers both official retailers and key marketplaces, so you can find Cosmogonia on sale even outside seasonal promotions. We currently detect 1 active offer from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Cosmogonia is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

Yes. Cosmogonia has an official page on the Steam Store. You can also buy a Cosmogonia Steam key from third-party sellers. Our price comparison currently includes 1 offer with Steam DRM. Pick one to ensure your Cosmogonia download happens on Valve's platform.

Not at this time. Valve marks Cosmogonia as Unsupported on Steam Deck. Keep an eye on XD.deals - we track Proton updates and community fixes. Browse games that are Steam Deck Verified or Steam Deck Playable.

According to our data Cosmogonia is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Cosmogonia deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Cosmogonia

1 Steam Steam Official
$1.99

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