Baryum — cheap CD keys, compare prices
Is it worth buying?
- The price is above its low (was €15.92), but within a reasonable range. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Baryum places its first-person space action inside a true-to-scale model of our actual solar system, with every planet positioned exactly where it sits right now. Players dock at the International Space Station, accept contracts, scout worlds, extract ore from moons, ferry freight between outposts, and battle pirates across distances that mirror real interplanetary space, climbing the ranks from cadet up to major. Dams-Labs developed and published the game, which launched in 2026.
Best price today
€19.90
lowest in tracked period: official €15.92 (+25%)
The cheapest Baryum key right now costs €19.90 at Steam. The lowest price we have recorded for this game: €15.92.
The average low over the past 2 months was €17.91.
Prices as of
Steam best price Official store
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Lowest — official stores
€15.92
Sept 2026
Price history
last 28 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €19.90 | — |
| Sept 2026 | €15.92 | — |
Lowest in-stock price per month from our price history; the current month is the low so far.
How to activate your key
- Steam key — open the Steam client → Games → Activate a Product on Steam → enter the key. Stores with this activation: Steam
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All-time low so far: €15.92
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 64-bit (1909 or later) | Windows 11 64-bit |
| Processor | Intel Core i3-6100 / AMD Ryzen 3 1200 | Intel Core i5-10400 / AMD Ryzen 5 3600 |
| Memory | 8 GB RAM | 16 GB RAM |
| Graphics | OpenGL 4.6 capable, 2 GB VRAM — NVIDIA GeForce GTX 960 / AMD Radeon RX 560 / Intel Iris Xe | NVIDIA GeForce GTX 1660 / AMD Radeon RX 5600 XT, 6 GB VRAM |
| Storage | 2 GB available space | 2 GB available space |
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About this game — FAQ
Can Baryum be played single-player?
Yes, Baryum is a single-player game.
What languages does Baryum support?
Baryum is available in: English, French, Italian, German, Spanish - Spain, Japanese, Korean, Russian and 2 more.
Does Baryum use Steam Cloud saves?
Yes, Baryum uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Baryum key?
The cheapest Baryum key is currently sold by Steam for €19.90. The lowest price we have ever recorded for this game: €15.92.
How much does Baryum cost?
Baryum currently costs from €19.90 — the cheapest offer across the stores we track.
Is Steam an official store or a keyshop?
Steam is an official store — keys come directly from the publisher or an authorized distributor.
Are keys from these stores legal?
Buying is legal — keys come from the grey market, so a small deactivation risk exists. So before paying, check the seller's buyer protection.
Which key region should I pick?
Global activates everywhere. Regional keys (Europe, North America, RU-CIS) only work on accounts from that region — use the Region filter to match your account.
What is an activation platform?
The service where the key activates — Steam, GOG, Epic or the publisher's platform. A key for one platform won't work on another, hence the separate filter.
What's the difference between editions?
Standard is the base game; Deluxe usually adds an expansion or bonus content. The edition filter shows exactly that variant, with no mixed prices.