Is Galactic Siege free?

Not right now — Steam does not list Galactic Siege as free to play, and none of the stores we track sells it in your region.

Can I play Galactic Siege on Mac?

Not natively — Steam lists no macOS version of Galactic Siege. Mac players would need a cloud gaming service or a Windows compatibility layer.

Is Galactic Siege multiplayer?

No — Steam lists Galactic Siege as single-player only.

Is Galactic Siege on PC Game Pass?

No — Galactic Siege is not on PC Game Pass right now.

Galactic Siege

2MGames · November 6, 2025 · Strategy, Tower Defense, PvE, 3D, Magic

No store is selling Galactic Siege right now. We track it and will show a price as soon as one appears.

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1 user reviews100% · 1

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Prices last checked 5 Nov 2026, 21:08 UTC

No store is currently selling Galactic Siege. It released on November 6, 2025 and was developed by 2MGames. We keep tracking it across every store we cover, so set an alert below and you will know the moment it is on sale again.

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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 worldsEach 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 SkillsTake 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 CenterUnlock permanent global upgrades that affect all turrets:Increased damageFaster attack speedExtended rangeStronger slow effectsReduced skill cooldownsEvery upgrade changes your long-term strategy and increase the price of the next upgrade.🔹 Unlimited ModeSurvive as long as possible against endless waves. Compete on the global leaderboard and prove yourself as one of the top defenders.
🔹 4 Special TurretsFour 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.

Galactic Siege — game info

Platforms: Windows
Player modes: Single-player
PC Game Pass: Not included

What Steam players say

Recent verbatim reviews from Steam — separate from playze.io community reviews below.

Recommended Nov 17, 2025

A good Tower Defense title that will push you hard (at least for me in the early stages). Initially had troubles, being unable to get close to passing easy on the first level. Turned out that the towers needed upgrades that were not explained in the tutorials - when you click on a tower, a little screen comes up over the tower that has 3 sections - if you double click on the left section, you upgrade; if you double click on the right section, you sell the tower; if you click on the triangular section at the base, you exit the tower screen. Looking forward to battling on!

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