Buy Siegebreaker PC Key

Looking for a cheap Siegebreaker key? As of 22 Aug 2026 the cheapest key costs £0.71 at Eneba. We compare 20 offers from 19 stores, spanning £0.71 to £9.59. In keyshops the lowest price is £0.71, in official stores it starts at £3.42. With this many sellers the gap between the extremes is often several times over, so picking the store matters more here than waiting for a sale. This game has been cheaper before, on 88% of the days we have data for. A price alert will let you know when the next drop comes. On PC you buy a key that you activate in Steam or another client, and this is the widest market we track, with more than a quarter of games carrying a keyshop offer.

Release: 19 Jul 2024
Immortal Forge
Metacritic:
tbd tbd
Steam:
Very Positive (64)
Buy in Official Store:
-61%
£3.42
Buy in Keyshops:
-92%
£0.71
In keyshops, it was cheaper on 88% of days with data.
See price history

Official Stores (13)

DRM:
Steam
Steam
GamersGate
Siegebreaker
Windows
+1
1w ago
DRM:
Steam
GamersGate
£8.99 £3.42
-61%
-10% with XDD10copy
-10% with XDD10copy
PlanetPlay
Siegebreaker
Windows
+1
5h ago
DRM:
Steam
PlanetPlay
£8.35 ~£7.51
-10%
-10% with GAMESCOMcopy
-10% with GAMESCOMcopy
Playsum
Siegebreaker
Windows
+1
8h ago
DRM:
Steam
Playsum
£8.77 ~£7.89
-10%
-10% with XDDEALScopy
-10% with XDDEALScopy
Gamesplanet US
Siegebreaker
Windows
+1
9h ago
DRM:
Steam
Gamesplanet US
£8.77 ~£7.90
-9%
WinGameStore
Siegebreaker
Windows
+1
18h ago
DRM:
Steam
WinGameStore
£8.77 ~£7.97
-9%
JoyBuggy
Siegebreaker
Windows
+1
5h ago
DRM:
Steam
JoyBuggy
£9.24 ~£8.31
-10%
Gamesplanet UK
Siegebreaker
Windows
+1
1d ago
DRM:
Steam
Gamesplanet UK
£8.99 £8.54
-5%

Keyshops (7)

DRM:
Steam
Steam
Siegebreaker Steam Key (PC) GLOBAL
5.0
Windows
+1
15h ago
DRM:
Steam
Eneba
£9.24 ~£0.71
-92%
-10% with XDD10copy
-10% with XDD10copy
G2Play
Siegebreaker PC Steam CD Key
Windows
+1
2h ago
DRM:
Steam
G2Play
£9.24 ~£0.72
-92%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Kinguin
Siegebreaker PC Steam CD Key
Windows
+1
14h ago
DRM:
Steam
Kinguin
£9.24 ~£0.72
-92%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Driffle
Siegebreaker (Global) (PC) - Steam - Digital Key
Windows
+1
1d ago
DRM:
Steam
Driffle
£10.79 ~£1.22
-88%
-6% with XDDEALS6copy
-6% with XDDEALS6copy
Difmark
Siegebreaker (PC)
Windows
+1
3w ago
DRM:
Steam
Difmark
£8.99 ~£1.92
-78%
-15% with XDDEALScopy
-15% with XDDEALScopy
Driffle
Siegebreaker (Europe) (PC) - Steam - Digital Key
Windows
+1
5h ago
DRM:
Steam
Driffle
~£6.41
-6% with XDDEALS6copy
-6% with XDDEALS6copy
Electronic First
Siegebreaker
Windows
+1
16h ago
Electronic First
£8.99 ~£7.51
-16%

About Siegebreaker

Siegebreaker - about the game

Siegebreaker is a strategy tower defense game developed for PC that places players in control of a divine construct tasked with halting the advance of corrupted gods. The core experience revolves around placing and upgrading towers on handcrafted maps to repel waves of enemies while managing resources and adapting to changing threats across diverse environments.

Gameplay

In Siegebreaker, players position towers strategically to counter enemy swarms that advance through varied terrain. Each map features specific layouts that influence placement decisions, requiring careful consideration of choke points and enemy paths. Towers start with basic capabilities but gain access to upgrades that change their function, such as altering attack patterns or adding area effects.

The upgrade system includes over 40 distinct options that players combine to form synergies between different tower types. These combinations allow for inventive approaches, where one tower might support another by slowing foes or amplifying damage output. Balancing offense with defense becomes essential, as unprotected towers can fall to concentrated assaults from lethal enemy groups.

Progression occurs across more than 25 handcrafted levels set in distinct biomes, including the forests of Aethryn, the deserts of Eranakis, the frozen peaks of Haedmyr, and the hellfire regions of Bal'Volar. Each environment introduces unique visual and tactical elements that affect how defenses perform against the four corrupted gods and their forces.

Game Modes

Siegebreaker centers on a single-player campaign structure where players advance through sequential levels, each presenting escalating challenges tied to the corrupted gods. The focus remains on completing objectives by surviving enemy waves and defeating bosses associated with each deity.

Within this framework, players experiment with different tower configurations and upgrade paths on the same maps to refine their approach. The absence of separate multiplayer or endless modes keeps attention on mastering the core loop of placement, upgrading, and adaptation across the handcrafted content.

Key Mechanics and Systems

Tower behavior shifts dramatically with upgrades, turning standard defenses into specialized tools that interact in complex ways. Players must weigh the benefits of offensive power against the need to shield their structures from direct attacks.

Enemy variety demands ongoing adjustments, as swarms arrive with different speeds, resistances, and formations. Resource management ties directly into upgrade choices, encouraging players to prioritize builds that exploit synergies for greater efficiency on later maps.

Is It Worth Playing?

Siegebreaker suits players who enjoy tower defense games with emphasis on meaningful upgrades and build experimentation rather than simple wave survival. The handcrafted levels and synergy-focused system provide depth for those willing to test combinations across multiple attempts on each map.

The game delivers a focused single-player experience without additional modes or ongoing seasonal content, making it a solid choice for strategy fans seeking a self-contained campaign against the corrupted gods. Those who appreciate adapting tactics to biome-specific challenges will find consistent engagement in refining their defenses.

Interface:
English
Subtitles:
English

Age rating

Unavailable
Metacritic:
tbd tbd
Steam:
Very Positive (64)

Minimum:

  • OS: Windows 10 (64-bit)
  • Processor: Intel i5-4460 or AMD FX-8310
  • Memory: 4 GB RAM
  • Graphics: GeForce GTX 1050 or Radeon HD 7870
  • DirectX: Version 10
  • Storage: 2 GB available space

Recommended:

  • OS: Windows 10 (64-bit)
  • Processor: Intel i5-4460 or AMD FX-8310
  • Memory: 4 GB RAM
  • Graphics: GeForce GTX 1050 or Radeon HD 7870
  • DirectX: Version 10
  • Storage: 2 GB available space
Historical low
Price history from official stores
£2.55
PlanetPlay
3 days ago
Price history from keyshops
£0.31
Eneba
3 months ago

FAQ

9 questions

Before you start looking for a cheap Siegebreaker PC key, check the essentials. Developed by Immortal Forge. Published by indie.io. PC released date: 19 Jul 2024. Genres: Strategy. Categories: Family Sharing, Single-player, Steam Achievements, Steam Cloud.

Q

Where to buy a cheap Siegebreaker Steam key or CD key?

Using our price comparison and verified discount codes, you can buy a Siegebreaker key for as low as £0.71. This deal is available at Eneba and is among the cheapest offers on the market. All keys listed on XD.deals are delivered digitally and eligible for instant download after payment. Prices already include processing fees and applied promo codes, so you always see the lowest Siegebreaker price on PC. Check the Siegebreaker price history to buy at the best moment.

As of our last update (we refresh Steam pricing multiple times a day), the Siegebreaker Steam price is £8.99. You can save an extra ~6% by paying with a discounted Steam gift card.

Our price tracker covers both official retailers and key marketplaces, so you can find Siegebreaker on sale even outside seasonal promotions. We currently detect 20 active offers from official stores and keyshops. Check the table above, compare against the historical low, and set an alert so you never miss the next price drop.

Based on our data, Siegebreaker is not currently available on GeForce NOW. You will need to run it locally on your PC. Browse games available on GeForce NOW.

On days when both store types carried the game, the keyshop was cheaper by a median of 84%. We have recorded offers from 19 stores in total, and from 3 in the most recent reading. Half of all readings fell between £0.62 and £4.18. The spread between offers was wide: from £0.31 to £11.81.

Yes. Siegebreaker has an official page on the Steam Store. You can also buy a Siegebreaker Steam key from third-party sellers. Our price comparison currently includes 19 offers with Steam DRM. Pick one to ensure your Siegebreaker download happens on Valve's platform.

Yes, with minor tweaks. Siegebreaker is Steam Deck Playable - it works after small adjustments like selecting a Proton version or using the touchscreen for tiny launcher text. You can play Siegebreaker on Steam Deck.

According to our data Siegebreaker is not currently available on PC Game Pass, EA Play or Ubisoft+. We are still filling in the catalogues of these services, so it is worth confirming the status at the source before you decide. If you are buying, XD.deals will help you find the lowest price.

No - XD.deals is not a store. We are a price-comparison service that tracks the best Siegebreaker deals across official stores and verified keyshops. Click "Go to Store" next to any offer and you will be redirected to the retailer's website to complete your purchase.

Best prices for Siegebreaker

1 Eneba Eneba Keyshop
-92% £0.71
2 G2Play G2Play Keyshop
-92% £0.72
3 Kinguin Kinguin Keyshop
-92% £0.72
4 Driffle Driffle Keyshop
-88% £1.22
5 Difmark Difmark Keyshop
-78% £1.92

Want to buy at the best moment? Set a price alert on XD.deals and get notified when Siegebreaker hits its next historical low.

Create Alert
Join our Discord
Get instant help from our community and stay updated on the latest deals
Set Price Alerts
Get notified by email when game prices drop to your target
Create Free Account
Unlock wishlists, price alerts, and Steam sync