Bunker Invaders — cheap CD keys, compare prices
Is it worth buying?
- Reviews are solid. (Steam 82%)
- The price is well above its low (was €1.99) — 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
Bunker Invaders is a co-op horror title where players gather supplies while keeping their shelter from collapsing. It blends action, simulation, and strategy elements and is currently in early access. Kelecik both developed and published the game in 2024.
Best price today
€3.44
all-time low: official €3.44 · keyshop €1.99 (+73%)
The cheapest Bunker Invaders key right now costs €3.44 at Steam — the best of 5 compared offers. The lowest price we have recorded for this game: €1.99.
The average low over the past 4 months was €2.72.
Prices as of
Steam best price Official store
GameSeal Marketplace
No offers match these filters — try widening them.
Listed seller price shown — payment fees may vary by method.
Bunker Invaders prices by store 5
| Store | Type | Price |
|---|---|---|
| Steam | Official store | €3.44 |
| Kinguin | Marketplace | €3.47 |
| Driffle | Marketplace | €3.64 |
| GameSeal | Marketplace | €4.12 |
| K4G | Marketplace | €10.32 |
Lowest — official stores
€3.44
Jul 2026
Lowest — keyshops
€1.99
Jul 2026
Price history
last 89 daysMonthly price lows
| Month | Lowest official | Lowest keyshop |
|---|---|---|
| Oct 2026 | €3.44 | €3.47 |
| Sept 2026 | €3.44 | €3.47 |
| Aug 2026 | €6.89 | €1.99 |
| Jul 2026 | €3.44 | €1.99 |
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, Kinguin, Driffle, GameSeal, K4G
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All-time low so far: €1.99
System requirements
| Minimum | |
|---|---|
| OS | Windows 10 |
| Processor | Intel Core i5-7400 CPU @ 3.00GHz ; Shader Model 5 |
| Memory | 4 GB RAM |
| Graphics | NVIDIA GForce GTX 1050 |
| DirectX | Version 11 |
| Storage | 2 GB available space |
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About this game — FAQ
Does Bunker Invaders have co-op?
Yes, Bunker Invaders supports online co-op.
Does Bunker Invaders have multiplayer?
Yes, Bunker Invaders has multiplayer.
Can Bunker Invaders be played single-player?
Yes, besides multiplayer modes, Bunker Invaders can also be played solo (single-player).
What languages does Bunker Invaders support?
Bunker Invaders is available in: English, French, Italian, German, Simplified Chinese, Japanese, Korean, Portuguese - Portugal and 3 more.
FAQ
Where is the cheapest place to buy a Bunker Invaders key?
The cheapest Bunker Invaders key is currently sold by Steam for €3.44. That is the best of 5 offers we compare; prices are refreshed regularly. The lowest price we have ever recorded for this game: €1.99.
How much does Bunker Invaders cost?
Bunker Invaders currently costs from €3.44 — 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.