Galactic Siege

58KS
Released Nov 6, 2025by 2MGames1 user reviews(100% of 1 Steam reviews)

Defend your base across four unique worlds in this 3D tower defense game. Battle waves of monsters, conquer 20 campaign levels, and climb the global leaderboard in the endless mode.

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Official stores

Official stores with direct support.

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updated

About Galactic Siege

Galactic Siege is a 3D tower defense game where your mission is to hold the line against relentless waves of enemies. Build, upgrade, and adapt your defenses across four distinct worlds, each introducing unique enemy mechanics and challenges.

Can you survive the campaign and climb the global leaderboard in Unlimited Mode?

🔹 Four unique worlds

Each world introduces new environments and enemy types that force you to rethink your strategies.

🔹 20 Campaign Stages

Each world introduces its own mechanics and enemy types while building on challenges from previous stages. No two worlds play the same, and each pushes you to develop new strategies

🔹 9 Core Turrets

Experiment with a wide arsenal of defenses, from rapid-fire guns to heavy artillery and unique towers.

🔹 Over 120 Enemy Types

Face a massive roster of enemies with different abilities, behaviors, and weaknesses.

🔹 Active Skills

Take direct control of the battlefield with four devastating skills:

AOE damage to clear groups.

Freezes enemies in place.

Enemies take more damage.

Buffs all turrets in range.

Skills can be upgraded via a skill tree, using points earned by defeating waves.

🔹Research Center

Unlock permanent global upgrades that affect all turrets:

Increased damage

Faster attack speed

Extended range

Stronger slow effects

Reduced skill cooldowns

Every upgrade changes your long-term strategy and increase the price of the next upgrade.

🔹 Unlimited Mode

Survive as long as possible against endless waves. Compete on the global leaderboard and prove yourself as one of the top defenders.

🔹 4 Special Turrets

Four additional unique and special turrets to help you kill as many enemies in the unlimited mode. 

🔹 Global Competition
Your scores in Unlimited Mode are ranked worldwide. Will your name make it into the top 100?

🌟 Why Play Galactic Siege?

  • Engaging 3D visuals with strategic tower placement.

  • Full tower defense experience: campaign, endless mode, and online leaderboards.

  • Designed for replayability with tons of enemies, towers, and wave variations.

  • Built by a passionate indie developer committed to community feedback and ongoing improvements.

Game details

Game details

Released
Developer
Publisher
Platforms
Steam rating
1 user reviews (100%)

Age ratings

IGRS 13DEJUS 6STEAM_GERMANY 6

Game modes

Languages

Galactic Siege price history

Lowest tracked price: €4.67 (Jul 7, 2026) · current best: €7.79.

Galactic Siege reviews

100% positive reviews all-time.

Galactic Siege — frequently asked questions

Where can I buy Galactic Siege at the cheapest price?

Right now the cheapest offer for Galactic Siege is €7.79 at Steam. KingsPrice compares 1 offers from 1 stores — official stores and keyshops — and refreshes prices throughout the day.

What is the lowest price Galactic Siege has ever been?

The lowest price KingsPrice has tracked for Galactic Siege is €4.67 (recorded on Jul 7, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.

How can I get Galactic Siege at a discount?

Create a free price alert on this page and KingsPrice will email you when Galactic Siege drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.

System requirements

Minimum

Minimum:
  • Requires a 64-bit processor and operating system
  • OS *: Windows 7/8/10 (64-bit)
  • Processor: Processor: Intel Core i3-3220 or AMD FX-6300
  • Memory: 4 GB RAM
  • Graphics: NVIDIA GeForce GTX 750 Ti / AMD Radeon HD 7850 (2 GB VRAM)
  • DirectX: Version 11
  • Network: Broadband Internet connection
  • Storage: 8 GB available space
  • Sound Card: DirectX compatible sound card
  • VR Support: None

Recommended

Recommended:
  • Requires a 64-bit processor and operating system
  • OS: OS: Windows 10/11 (64-bit)
  • Processor: Processor: Intel Core i5-8400 / AMD Ryzen 5 2600
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GeForce GTX 1060 / AMD Radeon RX 580 (4 GB VRAM)
  • DirectX: Version 11
  • Network: Broadband Internet connection
  • Storage: 8 GB available space
  • Sound Card: DirectX compatible sound card
  • VR Support: None

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