Buy Bunker Invaders Steam Key

PC
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A Bunker Invaders Steam Key — also known as a CD Key or digital code — is the official activation code you redeem on Steam and keep in your library permanently. From €3.11 (€3.71 with fees, -46%) at Kinguin, 46% below the €6.89 (no fees) Steam price · 4 verified stores, 5 offers in stock · Updated 01h 56min ago.

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Recommended by GoCDKeysiStore recommended by GOCDKEYS for this game
Subscription from 2.99€/month
-15%
Coupon
OCTGOC10 -10% copy Copied!
Store Kinguin
Global Icon
Region Global
Steam Key
Best ratediThe store with the best user rating among the offers for this game · 4.6/5Cheapest deal Product type Steam Key
Standard
Edition Standard
Description Icon
Fees +€0.60

About Bunker Invaders

the Earth has become uninhabitable.

You've been hired by the bunker managers. It's your only chance. Don't screw it up or you'll be kicked out of the bunker.

your job is to fix the problems of the bunkers and make sure they stand.

The creatures are causing problems in the bunker. their life sources are becoming unusable, find them and make them work.

you have to be careful that this bunker doesn't turn out to be a grave instead of a chance.

On the 3rd day, the managers expect you to complete the service charge or it will be your last day in the bunker.

  • in-game voice chat.

  • silly animated characters.

  • engines in need of repair

  • procedural map.

  • tools you can use.

  • horrible monsters.

  • interact with bunker NPCs.

  • 2-6 player online coop

How much does Bunker Invaders for PC cost right now?

Bunker Invaders for PC starts at €3.11 (€3.71 with fees) at Kinguin, a Steam key, which is 46% under the €6.89 (no fees) it costs on the official store.

That €3.11 (€3.71 with fees) already includes the OCTGOC10 coupon, so apply it at checkout or the store will show you a higher price.

The cheapest one listed, €0.35 (€0.75 with fees) at HRKGame, is out of stock. The cheapest you can actually buy today is €3.11 (€3.71 with fees) at Kinguin.

Just 4 stores stock it, 5 offers in all, so there is little here to push the price either way.

Is it worth buying the Steam Key for Bunker Invaders now or waiting?

That €3.11 (€3.71 with fees) key is at its usual price: no bargain, no spike.

  • Those €3.11 (€3.71 with fees) are 9% above what it usually costs, measured on the store price.
  • Only 4 stores sell the Steam Key, and with that little competition the price barely moves.
  • Not counting today, 135 days out of the 237 days on record were this cheap or cheaper; the lowest it has ever cost is €1.02.
It is not a bad price, but it is not this Steam Key's floor either. If you are in no rush, we will tell you the day it drops.

Worked out from 671 daily records of the Steam Key for Bunker Invaders across 6 stores. See the full price history.

The price does not include each store's payment fees. The percentage is measured on the store price, without coupons, because that is how we record the history. The analysis only counts Key offers. Shared accounts, Steam Gift and physical editions stay out, because they are not the same product and their prices move differently.

Can you activate Bunker Invaders in US?

4 of the 5 offers work on US — the Global ones plus the ones issued for your own region.

Information about Bunker Invaders for PC


In Bunker Invaders, the story takes place in a world where Earth has become uninhabitable and humanity's last refuges are the bunkers. You have been hired by the administrators of one of these shelters, and your only mission is to make sure that the bunker is working properly, because if you fail, you will be expelled.

Everyone's survival depends on keeping the shelter in top condition, repairing faults and solving technical problems before the place becomes unusable.

Inside the bunker, creatures and monsters threaten the stability of the shelter, making essential sources of life unusable. You must investigate and put all vital systems into operation to keep this place safe and not turn into a death trap.

The game offers online cooperative play for up to 26 players, who can communicate via voice chat and collaborate in the task of keeping the bunker standing.

Animated characters and various tools will allow you to explore and use resources to repair engines and protect the fortress. You will also be able to interact with NPCs who will guide you in the mission to ensure the bunker's operation.

Most common FAQs when buying Bunker Invaders for PC in digital format:

It is a key that will allow you to download the game Bunker Invaders on your PC from official download platforms.
As of 24/10/2026, in United States, the best price we have found in our selection of online stores that include the key for Bunker Invaders on PC is €3.11 (€3.71 with fees).
The Steam Key format is what we always recommend due to its ease of use and higher security compared to any other format. You just need to redeem the key in your account to download Bunker Invaders to your game library. The account format requires more complicated steps and is more prone to errors during activation.
The only issue we’ve encountered in 13 years is receiving a duplicate key that doesn’t work. In that case, simply contact the store where you bought Bunker Invaders, and they will provide a new key. You can also contact us, and we’ll help you out.
Delivery times vary by store. For example, in the case of Instatgaming, Eneba, G2a, or Kinguin, delivery is usually instant or takes just a few minutes. These stores rarely delay game deliveries.

Other stores may take 30–40 minutes depending on game availability. On release days, delivery times may be slightly longer.

If you notice an unusually long delay, contact the store or us, and we’ll resolve it as quickly as possible.
At Gocdkeys, we only list the most well-known stores that have passed our quality checks. One of the most important factors is good customer support, and all listed stores offer it.

There have been occasions when those services were overwhelmed, which is why we also offer 24/7 customer support to help resolve any issues or questions.

In any case, we always offer a 100% guarantee, so you won’t have any problems, and if you do, we’ll resolve them as soon as possible.

Need more help? Use our FAQs.

What do our users think of Bunker Invaders for PC Digital?

5/5 (1 Comments)
Soli Ny

A roguelite base-defence shooter. Hoard supplies, upgrade weapons, and fend off mutant hordes, while holed-up in underground bunkers. Simple loop, tense waves. If you enjoy upgrading builds and strategic collectives with siege tactics, then give this one a shot.

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