Cosmoteer: Starship Architect & Commander — cheap CD keys, compare prices
Is it worth buying?
Reviews are excellent (Steam 94%) · The price is well above its low (was €11.62) — worth waiting for a drop or setting an alert Notify me on a drop
About the game
A simulation where you design and test the starships of your dreams. You command a ship or fleet in large battles and manage your crew while exploring a dangerous galaxy, alone or with friends, including online PvP. Developed by Walternate Realities.
Did you know?
Cosmoteer: Starship Architect & Commander by Walternate Realities lets you design starships block by block, then command them in large-scale battles.
Best price today
€18.99
· · check “Region” on the seller’s page
Steam · Official store · Steam
Global key · check “Region” on the seller’s page
You pay Steam directly · same price as on their site
Notify me when it drops below €17.09
- On Steam
- €18.99
- all-time low
- €11.6219 Jul
- Average low, 5 mo.
- €12.96
The cheapest Cosmoteer: Starship Architect & Commander key right now costs €18.99 at Steam. (Prices as of )
Offers 1 · PC · from €18.99
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Offers that are not a key (Gift) — show (2) Gift: the game arrives as a Steam gift and works only in the region it was bought for.
These are not ordinary keys. A gift is usually region-locked and arrives through someone else's account — if the region does not match, the game will not activate. An account means you get someone else's login: the game never becomes yours, and it breaks Steam's rules. A DLC or a bundle is not the base game. That is why none of them count towards the price at the top of the page.
Top 10 Strategy games
- 1
Moon Sweepers PC · 2026 from €7.64 - 2
Marvel Rivals PC · 2024 - 3
Aniimo PC · 2026 - 4
Once Human PC · 2024 - 5
Planet Zoo 2 PC from €19.42 - 6
Magic: The Gathering Arena PC · 2023 - 7
EA SPORTS™ Madden NFL 27 PC · 2026 from €52.39 - 8
RimWorld PC · 2018 from €20.97 - 9
Baldur's Gate 3 PC · 2023 from €50.87 - 10
Where Winds Meet PC · 2025
Lowest official since we started tracking (Jul 2026)
€13.29
Aug 2026
Lowest — keyshops
€14.13
Aug 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €13.29 | — |
| Sept 2026 | €13.29 | €14.13 |
| Aug 2026 | €13.29 | €14.13 |
| Jul 2026 | €13.29 | €11.62 |
| Jun 2026 | €13.29 | — |
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
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | 64-bit Microsoft Windows 10, 11, or newer | 64-bit Microsoft Windows 10, 11, or newer |
| Processor | Dual-core Intel 2.0 GHz (or AMD equivalent) | Quad-core Intel 2.5 GHz (or AMD equivalent) or better |
| Memory | 4 GB RAM | 8 GB RAM |
| Graphics | 1GB DirectX 10 Graphics Card or better | 2GB DirectX 11 Graphics Card or better |
| Storage | 2 GB available space | 2 GB available space |
Similar games
Video reviews
25:09 Cosmoteer: Starship Architect & Commander - Ep 1
quill18
11:00 Cosmoteer: Starship Architect and Commander - Official Gameplay Overview Trailer
GameTrailers
Reviews are made and published by independent YouTube channels; they load only on click.
About this game — FAQ
Does Cosmoteer: Starship Architect & Commander have co-op?
Yes, Cosmoteer: Starship Architect & Commander supports online and LAN co-op.
Does Cosmoteer: Starship Architect & Commander have multiplayer?
Yes, Cosmoteer: Starship Architect & Commander has multiplayer. It supports PvP.
Can Cosmoteer: Starship Architect & Commander be played single-player?
Yes, besides multiplayer modes, Cosmoteer: Starship Architect & Commander can also be played solo (single-player).
What languages does Cosmoteer: Starship Architect & Commander support?
Cosmoteer: Starship Architect & Commander is available in: English, French, German, Portuguese - Brazil, Russian, Simplified Chinese, Spanish - Latin America, Spanish - Spain and 1 more.
Does Cosmoteer: Starship Architect & Commander use Steam Cloud saves?
Yes, Cosmoteer: Starship Architect & Commander uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Cosmoteer: Starship Architect & Commander key?
The cheapest Cosmoteer: Starship Architect & Commander key is currently sold by Steam for €18.99. The lowest price we have ever recorded for this game: €11.62.
How much does Cosmoteer: Starship Architect & Commander cost?
Cosmoteer: Starship Architect & Commander currently costs from €18.99 — 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.