Skip to content
keyfinder.
Review us onTrustpilot

Grimstar: Crystals are the New Oil!

RoguelikeRTSActionBase BuildingPvE68% positive on Steam
SvenRahn GamesReleased 16 Jun 2025
7 active offers across 5 stores

All offers (7)

Compare the platform, region and delivery before you buy.

Standard Edition 6 offers · EU & Global

  • Grimstar: Crystals are the New Oil! PCActivation key
    SteamGlobal
    Lowest price€5.59
    View deal
  • Grimstar: Crystals are the New Oil! PC Steam CD KeyActivation key
    SteamGlobal
    €5.61+ payment fee
    View deal
  • Grimstar: Crystals are the New Oil! Steam Key (PC) GLOBALActivation key
    SteamGlobal
    €5.93+ fee possible
    View deal
  • Grimstar Crystals are the New Oil! (Europe) (PC) - Steam - Digital KeyActivation key
    SteamEurope
    €7.38no Plus, no Protect
    View deal
  • Grimstar: Crystals are the New Oil!Activation key
    SteamEurope
    €8.39
    View deal
  • Grimstar: Crystals are the New Oil! EU PC Steam CD KeyActivation key
    SteamEurope
    €15.45+ payment fee
    View deal

Official store Steam · price for Germany

  • Steam store pageDirect purchase
    SteamGermany
    €11.99No fee
    View on Steam

Other regions 1 offer

Sold for Latin America, North America, Asia, the Middle East, Russia or an unspecified region. These keys usually cannot be activated from Germany.

  • Grimstar: Crystals are the New Oil! RoW PC Steam CD KeyActivation key
    SteamRegion unconfirmedConfirm at store before buying
    €6.52+ payment fee
    View deal

You buy directly from the store. "+ service fee" or "+ payment fee" means the store adds a fee at checkout; you see the final price there before you pay. We may earn a commission when you buy through our links.

Best price over the last 32 days

€12.50€10.00€7.50€5.0011 Oct 202611 Nov 2026
  • Lowest €5.593 Nov 2026
  • Highest €6.7421 Oct 2026
  • Today €5.59

The cheapest EU or Global key per day across all compared stores; the dashed line is the Steam price.

Buy Grimstar: Crystals are the New Oil! key: current price comparison

Where is the Grimstar: Crystals are the New Oil! key cheapest?

The cheapest Grimstar: Crystals are the New Oil! key that activates in the EU currently costs €5.59 at Loaded. Keyfinder compares 7 offers from 5 shops for this price. That is 53% less than the Steam price of €11.99. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.

What was the lowest Grimstar: Crystals are the New Oil! key price in the last 32 days?

€5.59 on 3 Nov 2026, for the standard edition that activates in the EU. The highest daily low in that time was €6.74 on 21 Oct 2026; today the cheapest key costs €5.59.

Which Grimstar: Crystals are the New Oil! keys activate in the EU?

6 offers are marked EU or Global and activate in Germany and the rest of the EU. Keys for other regions are listed separately. The keys on offer are for Steam.

What a game key is and how to read an offer

How do I activate the Grimstar: Crystals are the New Oil! key?

The cheapest key activates on Steam. You redeem it there with the code the shop sends you after you pay.

How to redeem a Steam key

Is it safe to buy a Grimstar: Crystals are the New Oil! key from Loaded?

Before you pay, check three things on the offer: the region (EU or Global for Germany), the edition and any fee added at checkout. Keyfinder shows all three on every offer. Our Loaded check covers who runs the shop, its fees and its regions.

Is Loaded legit? Read our check

Games like Grimstar: Crystals are the New Oil!

Games in similar genres.

About Grimstar: Crystals are the New Oil!

Grimstar is a real-time strategy game with a story-based single-player campaign. Your brother's sudden death has hit you hard, but the laws of the corporation for which he laid down his life dictate that you must take his place until his contract is fulfilled...

Developer
SvenRahn Games
Publisher
indie.io
Release date
16 Jun 2025
Steam
View on Steam