Interstellar Conquest — cheap CD keys, compare prices
Is it worth buying?
- The price is well above its low (was €0.99) — worth waiting for a drop or setting an alert. Notify me on a drop →
Estimate based on public reviews (Metacritic/Steam) and price history — the final call is yours.
About the game
Interstellar Conquest is an independent strategy game set in space, where the player manages expansion, resources and conquest among the stars. The emphasis is on planning, long-term decisions and outmaneuvering rivals as you build your cosmic power. The strategy genre shines here through large-scale management and tactics. Its indie approach gives it a clear focus on thinking ahead and gradually conquering the galaxy.
Did you know?
Interstellar Conquest is an indie strategy game set in space, where you manage expansion, resources and conquest among the stars through long-term planning.
Best price today
€1.99
all-time low: official €0.99 · keyshop €4.17 (+101%)
The cheapest Interstellar Conquest key right now costs €1.99 at Steam — the best of 4 compared offers. The lowest price we have recorded for this game: €0.99.
The average low over the past 5 months was €1.93.
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.
Interstellar Conquest prices by store 4
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €1.99 |
| K4G | Marketplace | €4.17 |
| Kinguin | Marketplace | €5.61 |
| G2A | Marketplace | €9.21 |
Lowest — official stores
€0.99
Jul 2026
Lowest — keyshops
€4.17
Jul 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €1.99 | €4.17 |
| Sept 2026 | €1.49 | €4.17 |
| Aug 2026 | €9.99 | €4.17 |
| Jul 2026 | €0.99 | €4.17 |
| Jun 2026 | €0.99 | €4.17 |
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, K4G, Kinguin, G2A
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All-time low so far: €0.99
System requirements
| Minimum | |
|---|---|
| OS | Vista / 7 / 8 / 10 / 11 |
| Processor | 2 GHz |
| Memory | 1 GB RAM |
| Graphics | Minimum Resolution - 1366x768, Graphics Card with at least 512MB Dedicated Memory |
| Storage | 450 MB available space |
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About this game — FAQ
Does Interstellar Conquest have multiplayer?
Yes, Interstellar Conquest has multiplayer. It supports PvP.
Can Interstellar Conquest be played single-player?
Yes, besides multiplayer modes, Interstellar Conquest can also be played solo (single-player).
What languages does Interstellar Conquest support?
Interstellar Conquest is available in: English, Spanish - Spain, Japanese, Portuguese - Brazil, Simplified Chinese.
Can Interstellar Conquest be played co-op via Remote Play Together?
Yes — Steam Remote Play Together lets you invite friends to play local modes online without them owning the game.
Does Interstellar Conquest use Steam Cloud saves?
Yes, Interstellar Conquest uses Steam Cloud, so your saves sync across devices.
FAQ
Where is the cheapest place to buy a Interstellar Conquest key?
The cheapest Interstellar Conquest key is currently sold by Steam for €1.99. That is the best of 4 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.99.
How much does Interstellar Conquest cost?
Interstellar Conquest currently costs from €1.99 — 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.