Galactic Civilizations III - Lost Treasures DLC — cheap CD keys, compare prices
Is it worth buying?
The price is above its low (was €1.57), but within a reasonable range Notify me on a drop
About the game
Lost Treasures is an add-on for the space strategy Galactic Civilizations III by Stardock Entertainment. It lets players uncover lost treasures of the past and ancient technologies, guiding their empire into a new age of prosperity. This 2016 expansion introduces new colony events, planetary improvements, ship components and more, deepening the wealth of strategic choices in the base 4X game.
Best price today
€1.65
· · check “Region” on the seller’s page
K4G · Marketplace · Steam
Global key · check “Region” on the seller’s page
You pay at K4G · the seller sends the key · same price as on their site
Notify me when it drops below €1.49
- On Steam
- €5.19−68 % here
- all-time low
- €1.5722 Oct
- Official now
- €2.98Fanatical
- Average low, 5 mo.
- €1.81
The cheapest Galactic Civilizations III - Lost Treasures DLC key right now costs €1.65 at K4G — the best of 6 compared offers. The cheapest official store price is €2.98 at Fanatical. (Prices as of )
Offers 6 · PC · from €1.65
Prices as of
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Galactic Civilizations III - Lost Treasures DLC prices by store 6
| Store | Type | Price |
|---|---|---|
| K4G | Marketplace | €1.65 |
| Kinguin | Marketplace | €1.80 |
| G2A | Marketplace | €2.56 |
| Fanatical | Official store | €2.98 |
| GOG | Official store | €4.47 |
| Steam | Official store | €5.19 |
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Lowest official since we started tracking (Aug 2026)
€1.99
Aug 2026
Lowest — keyshops
€1.57
Oct 2026
Monthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €1.99 | €1.57 |
| Sept 2026 | €1.99 | €1.75 |
| Aug 2026 | €1.99 | €1.85 |
| Jul 2026 | €1.99 | €1.67 |
| Jun 2026 | €5.19 | €2.19 |
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: K4G, Kinguin, 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 | 64-bit Windows 10 / 8.x / 7 | 64-bit Windows 10 / 8.x / 7 |
| Processor | 1.8 GHz Intel Core 2 Duo / AMD K10 Dual-Core | 2.3 GHz Intel Core i5 Processor or Equivalent |
| Memory | 4 GB RAM | 6 GB RAM |
| Graphics | 512 MB DirectX 10.1 Video Card (AMD Radeon HD5x00 Series / Nvidia GeForce 500 Series / Intel HD 4000 or later) | 1 GB DirectX 10.1 Video Card |
| DirectX | Version 10 | Version 10 |
| Storage | 12 GB available space | 15 GB available space |
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About this game — FAQ
Does Galactic Civilizations III - Lost Treasures DLC have co-op?
Yes, Galactic Civilizations III - Lost Treasures DLC supports online co-op.
Does Galactic Civilizations III - Lost Treasures DLC have multiplayer?
Yes, Galactic Civilizations III - Lost Treasures DLC has multiplayer. It supports PvP.
Can Galactic Civilizations III - Lost Treasures DLC be played single-player?
Yes, besides multiplayer modes, Galactic Civilizations III - Lost Treasures DLC can also be played solo (single-player).
What languages does Galactic Civilizations III - Lost Treasures DLC support?
Galactic Civilizations III - Lost Treasures DLC is available in: English, French, Russian, German.
FAQ
Where is the cheapest place to buy a Galactic Civilizations III - Lost Treasures DLC key?
The cheapest Galactic Civilizations III - Lost Treasures DLC key is currently sold by K4G for €1.65. That is the best of 6 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €1.57.
How much does Galactic Civilizations III - Lost Treasures DLC cost?
Galactic Civilizations III - Lost Treasures DLC currently costs from €1.65 — the cheapest offer across the stores we track. For comparison, the game costs €5.19 on Steam, so buying a key saves you about 68%.
Is K4G an official store or a keyshop?
K4G 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.