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Buy Mainframe Defenders PC

Where can you buy cheapest Mainframe Defenders PC Steam key? Check and compare prices from 6 stores to locate the best and the cheapest option for you among 6 offers featured on XD.deals. Now the lowest Mainframe Defenders PC price on keyshops can be obtained on A$0.49 (93% off) and on official stores can be obtained on 93 (A$7.50 off).

Steam:
Very Positive (639)
Buy in Official Store:
A$7.50
Buy in Keyshops:
-93%
A$0.49
See price history

Official Stores (1)

DRM:
Steam
Steam
Steam
Mainframe Defenders
Windows
+2
1w ago
DRM:
Steam
Steam
A$7.50

Keyshops (5)

DRM:
Kinguin
Mainframe Defenders Steam CD Key
Windows
+2
6h ago
DRM:
Steam
Kinguin
A$8.08 A$0.49
-93%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
Eneba
Mainframe Defenders (PC) Steam Key GLOBAL
Windows
+2
2d ago
DRM:
Steam
Eneba
A$8.08 A$0.71
-91%
-10% with XDD10copy
-10% with XDD10copy
Eneba
Mainframe Defenders (PC) Gog.com Key GLOBAL
Windows
+2
1d ago
DRM:
GOG
Eneba
A$8.08 A$4.04
-50%
-10% with XDD10copy
-10% with XDD10copy
Kinguin
Mainframe Defenders GOG CD Key
Windows
+2
3h ago
Kinguin
A$8.08 A$4.05
-49%
-8% with XD8DEALScopy
-8% with XD8DEALScopy
GAMIVO
Mainframe Defenders Global
Windows
+2
4h ago
DRM:
Steam
GAMIVO
A$9.41
-9% with XDDealscopy
-9% with XDDealscopy

About Mainframe Defenders

Mainframe Defenders - about the game

Lead a squad of four prototypes through the virus-infected Stargazer research complex in this tactical retrofuturistic strategy game. Repel enemy assaults, destroy unit fabricators, download data, and clear infected nodes to reach the deepest mainframe defenses. Combine items with limitations and drawbacks to craft potent squad builds, then unleash tactics like overheating foes, corroding armor, absorbing hits, or applying debuffs. Enemies counter specific approaches with their squad roles, forcing smart target choices amid procedural levels blending hand-made rooms and random generation. Missions vary objectives and conditions for replayable challenges. Progression unlocks new units with unique upgrades and loadouts, plus fresh items to refine strategies-perfect for indie strategy and RPG fans who thrive on adaptive squad-building and tactical depth.

MAINFRAME DEFENDERS

Tactical retrofuturistic strategy game. A computer virus has infiltrated the "Stargazer" research complex. Most of the robotic units are controlled by the virus. Lead a squad of 4 prototypes on a mission to defend complex mainframe. You'll have to repel assaults, destroy unit fabricators, download valuable data, clear infected nodes, and do more on your way to the deepest parts of the complex. Work with item limitations and drawbacks to build powerful combinations. Destroy your enemies with diverse tactics: overheat them, melt with corrosion, absorb damage, and return fire. But don't rely on a single strategy too much - enemies might have a way to counter it. But above everything else: defend the Mainframe!

* RETRO STYLE: Graphics, inspired by 80s terminal PC with hybrid synthwave soundtrack.

* DIVERSE TACTICS: Cook enemy robots to death, bury them under your bullets, eliminate with a single powerful shot, or render your opponents useless with debuffs - this game is designed with a lot of viable strategies in mind.

* BUILD YOUR SQUAD: Similar to how in card games you have to build your deck, in Mainframe Defenders you have to combine different items with unique abilities, to create an unstoppable squad. Work with item drawbacks or double down on them, creating flawed, yet powerful build!

* UNIQUE ENEMIES: Enemy squad won't sit idle, though. Each unit has its own role in the squad and designed to counter certain strategies. Pick your targets wisely, or you will lose.

* PROCEDURAL LEVELS: Hand-made rooms are combined with procedural generation to create random levels. Missions have differing objectives, combined with unique mission conditions. Will you accept the challenge or avoid the unknown and risk falling behind?

* PROGRESSION SYSTEM: Victory or defeat, the game is not over yet! Unlock new units, each with a unique set of upgrades and load-outs. Unlock new items to bolster your new strategies.


Join our Discord to stay informed about updates for Mainframe Defenders. There you can share feedback and suggestions, as well as chat with our team about the next project_

Interface:
GermanEnglishSpanish - SpainFrenchHungarianItalianJapaneseKoreanPolishPortuguese - PortugalPortuguese - BrazilRussianSimplified Chinese
Subtitles:
GermanEnglishSpanish - SpainFrenchHungarianItalianJapaneseKoreanPolishPortuguese - PortugalPortuguese - BrazilRussianSimplified Chinese

Age rating

Unavailable
Steam:
Very Positive (639)

System requirements

Minimum:

  • Processor: Intel Celeron
  • Memory: 2048 MB RAM
  • DirectX: Version 10
  • Storage: 200 MB available space
  • Additional Notes: Requires a 64-bit processor and operating system; Requires a 64-bit processor and operating system

Recommended:

  • Processor: Intel Celeron
  • Memory: 2048 MB RAM
  • DirectX: Version 10
  • Storage: 200 MB available space
  • Additional Notes: Requires a 64-bit processor and operating system; Requires a 64-bit processor and operating system

Minimum:

  • OS: Ubuntu 14.04 LTS
  • Processor: Intel Celeron
  • Memory: 2048 MB RAM
  • Storage: 200 MB available space
  • Additional Notes: Requires a 64-bit processor and operating system; Requires a 64-bit processor and operating system

Recommended:

  • OS: Ubuntu 14.04 LTS
  • Processor: Intel Celeron
  • Memory: 2048 MB RAM
  • Storage: 200 MB available space
  • Additional Notes: Requires a 64-bit processor and operating system; Requires a 64-bit processor and operating system
Historical low
Price history from official stores
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Price history from keyshops
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FAQ

8 questions

Before you start looking for a cheap Mainframe Defenders CD Key, take a moment to check the essentials. Developed by Synthetic Domain. Published by Synthetic Domain. PC released date: 25 Feb 2020. Genres: Strategy, Indie, RPG. Categories: Family Sharing, Steam Trading Cards, Single-player, Steam Achievements. Mainframe Defenders reviews: Steam reviews: 87% of the 639 user reviews for this game are positive.

Q Can I play Mainframe Defenders on Steam Deck?

Yes, with minor tweaks. Mainframe Defenders Steam Deck compatibility is Playable, so the game works after small adjustments (e.g. selecting a Proton version or using the touchscreen for tiny launcher text). In short: "You can play Mainframe Defenders on Steam Deck".

Yes. A Mainframe Defenders Steam version exists. Pick any offer tagged Steam Key on XD.deals, redeem it in the desktop client, and play Mainframe Defenders on Steam PC.

Yes. Once your Steam key is redeemed, you can launch Mainframe Defenders in Offline Mode via Steam. Your save files will sync the next time you go online.

Yes, you can buy a Mainframe Defenders Steam Key directly on the Steam Store. At XD.deals, we aggregate all available Steam DRM offers so you can compare cheap Mainframe Defenders steam deals in one place.

You'll find every live sale & discount for Mainframe Defenders right here on XD.deals. Our price tracker currently lists 1 official-store offers and 5 keyshop deals. Check the table above for the lowest price, compare against the game's historical low, and set a price alert so you never miss the next drop.

With XD.deals, PC gamers can instantly see where to buy a cheap Mainframe Defenders PC Steam key. Our real-time price-comparison engine and curated coupon database track every official store and trusted keyshop so you dont have to. Right now we detect this game in {1} live offers from stores and keyshops.

Yes. An official Mainframe Defenders Steam store page is live, so you can buy Mainframe Defenders on Steam or buy any Mainframe Defenders PC Steam Key on XD.deals and redeem it instantly.

No - XD.deals itself isn't a store. We're a price-comparison service that tracks the best offers for Mainframe Defenders across official stores and verified keyshops. Click "Shop Now" next to the deal you want, and you'll be redirected to the retailer's website to complete your purchase and receive the key there.

Best prices for Mainframe Defenders

1 Kinguin Kinguin Keyshop
-93% A$0.49
2 Eneba Eneba Keyshop
-91% A$0.71
3 Steam Steam Official
A$7.50
4 GAMIVO GAMIVO Keyshop
A$9.41

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