Sins of a Solar Empire: Trinity® — cheap CD keys, compare prices
Is it worth buying?
Reviews are excellent (Metacritic 87 · Steam 77%) · The price is well above its low (was €0.88) — worth waiting for a drop or setting an alert Notify me on a drop
About the game
A grand-scale strategy game in which you lead a civilization embroiled in galactic war, fighting for your race's survival against relentless foes. It blends real-time strategy with 4X elements.
Did you know?
Trinity bundles the original Sins of a Solar Empire with the Entrenchment and Diplomacy expansions, developed by Ironclad Games with Stardock.
Best price today
€1.53
· · check “Region” on the seller’s page
Gamivo · Marketplace · Steam
Global key · check “Region” on the seller’s page
You pay at Gamivo · the seller sends the key · same price as on their site
Notify me when it drops below €1.38
- On Steam
- €10.25−85 % here
- all-time low
- €0.885 Aug
- Official now
- €7.30Fanatical
- Average low, 5 mo.
- €1.24
The cheapest Sins of a Solar Empire: Trinity® key right now costs €1.53 at Gamivo — the best of 15 compared offers. The cheapest official store price is €7.30 at Fanatical. (Prices as of )
Offers 15 · PC · from €1.53
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Sins of a Solar Empire: Trinity® prices by store 11
| Store | Type | Price |
|---|---|---|
| Gamivo | Marketplace | €1.53 |
| Kinguin | Marketplace | €1.54 |
| Driffle | Marketplace | €1.69 |
| GameSeal | Marketplace | €1.82 |
| K4G | Marketplace | €1.91 |
| Loaded | Marketplace | €2.19 |
| Instant Gaming | Marketplace | €2.19 |
| G2A | Marketplace | €2.21 |
| Fanatical | Official store | €7.30 |
| GOG | Official store | €8.97 |
| Steam | Official store | €10.25 |
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Lowest official since we started tracking (Aug 2026)
€2.56
Oct 2026
Lowest — keyshops
€0.88
Aug 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €2.56 | €1.29 |
| Sept 2026 | €3.90 | €1.02 |
| Aug 2026 | €3.90 | €0.88 |
| Jul 2026 | €3.90 | €1.10 |
| Jun 2026 | €10.25 | €1.92 |
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: Gamivo, Kinguin, Driffle, GameSeal, K4G, Loaded, Instant Gaming, G2A, Fanatical, Steam
- GOG key — on GOG.com → Redeem a code (or in GOG Galaxy: Add games & friends → Redeem GOG code). Stores with this activation: GOG
System requirements
| Minimum | Recommended | |
|---|---|---|
| OS | Windows 10 / 8.1 / 7 / Vista SP2 / XP SP3 | Windows 10 / 8.1 / 7 / Vista SP2 / XP SP3 |
| Processor | Intel Pentium 4 1.8 GHz or Equivalent | Dual-Core Processor |
| Memory | 512 MB RAM | 1 GB RAM |
| Graphics | 128 MB DirectX 9.0c Compatible Video Card w/Pixel Shader 2.0 Support | 256 MB DirectX 9.0c Compatible Video Card w/Pixel Shader 2.0 Support |
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About this game — FAQ
Does Sins of a Solar Empire: Trinity® have co-op?
Yes, Sins of a Solar Empire: Trinity® supports LAN co-op.
Does Sins of a Solar Empire: Trinity® have multiplayer?
Yes, Sins of a Solar Empire: Trinity® has multiplayer. It supports PvP.
Can Sins of a Solar Empire: Trinity® be played single-player?
Yes, besides multiplayer modes, Sins of a Solar Empire: Trinity® can also be played solo (single-player).
What languages does Sins of a Solar Empire: Trinity® support?
Sins of a Solar Empire: Trinity® is available in: English.
FAQ
Where is the cheapest place to buy a Sins of a Solar Empire: Trinity® key?
The cheapest Sins of a Solar Empire: Trinity® key is currently sold by Gamivo for €1.53. That is the best of 15 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €0.88.
How much does Sins of a Solar Empire: Trinity® cost?
Sins of a Solar Empire: Trinity® currently costs from €1.53 — the cheapest offer across the stores we track. For comparison, the game costs €10.25 on Steam, so buying a key saves you about 85%.
Is Gamivo an official store or a keyshop?
Gamivo is a keyshop (marketplace) where independent sellers list keys, so prices are often lower than in official stores. Every offer on ulov.gg is clearly labeled with its store type.
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.