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Watch trailer on Steam ↗Galaxy Defenders (Classic TD)
Galaxy Developer · Published by Galaxy Developer
Last updated 10 Oct 2026
A classic tower defense game set in space! Build and upgrade towers, defend your portal from waves of alien invaders, and outsmart evolving threats across handcrafted and procedural maps.
£0.95
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Price history
Indie, Strategy, Casual · 2026 · More under £5 games
As waves of invaders approach your portal, skillfully position towers and upgrade defenses in Galaxy Defenders (Classic TD), a 2026 indie strategy game from Galaxy Developer.
About this game
Aliens are invading — and you're the last line of defense.
Build, upgrade, and strategize your way to victory in this tower defense game where every decision matters. Place towers smartly across each map, adapt your tactics to different enemy types, and defend your portal from the incoming waves.
Features:
🛡️ 7 Unique Towers — each with distinct abilities and upgrade paths
🌍 20 Handcrafted Maps with varied layouts and challenges
⚙️ Strategic Gameplay — every tower placement and upgrade decision counts
🛒 In-Game Shop — earn currency through gameplay to unlock new upgrades
🎧 Custom Sound & Music — immersive audio to accompany the chaos
This game is completed and new content may be planned. Your feedback can directly shape the future of the game — join the community and help us make it even better!
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10, 11
- Processor: i3 or equivalent
- Memory: 8 GB RAM
- Graphics: GTX 1050 or equivalent
- Storage: 8 GB available space
- Sound Card: Any
Recommended
- OS: Windows 10, 11
- Processor: i5 or equivalent
- Memory: 8 GB RAM
- Graphics: GTX 1650 or equivalent
- Storage: 8 GB available space
- Sound Card: Any
Supported Languages
*languages with full audio support
Latest news
AnnouncementsOfficial
Galaxy Defenders Alpha 0.4 – The Disruptor Tower Arrives!
🚀 Galaxy Defenders (Classic TD) – Alpha 0.4 UpdateDefenders, a fresh update has landed! Here’s what’s new in Alpha 0.4:🆕 New FeaturesDisruptor Tower – Unlockable in the shop! Slows enemies and now comes with multiple upgrade levels.Targeting Options – Towers can now switch between 3 targeting modes.Shop Additions –Reset option with enhanced descriptionsNew Shop icons for Coins, Speed, Tower Core, Tower Upgrade Chance, and Disruptor Tower🔧 Fixes & ImprovementsFixed tower list and UI update issues when building or leveling up.Corrected versioning display (no more mix-ups between 0.3 and 0.4).Volume slider race condition fixed.⚠️ Development NoteWork on new levels is paused until procedural map generation (with pathing & symmetry options) is ready. This will take time, but it’s a big step forward for future content.💡 Keep your feedback coming—it helps shape the game!Read full article on Community Announcements (Galaxy Development Team)Patch NotesOfficial
Stability & UI Fixes
🔧 Patch 0.3.1 – Stability & UI Fixes This patch addresses several early issues from the initial release: 🛠 Fixed tower list updating before tower limit check 🛠 Fixed incorrect release version label 🔊 Fixed volume slider bug caused by race conditions 🧱 Fixed UI not refreshing correctly when loading new levels (build menu & tower limits) Thanks for the quick feedback — keep it coming!Read full article on Community Announcements (Galaxy Development Team)AnnouncementsOfficial
Alpha 0.3 – Towers, Turrets, Trouble (Public Release Now Live)
Alpha 0.3 – Public Release!The game is now available to everyone! Alpha 0.3 brings a ton of improvements, new features, and polish across the board. Here's what’s new:🚀 New FeaturesTower Count Limits: Towers are now limited per type, with visual indicators to help you plan more strategically.Tower Upgrade Circles: Visual indicators show which towers are upgraded.First-Time Map Intro: The first map now plays a short intro the first time you load it.Bonus Tower Display: See how many bonus towers you'll earn on the next map.Separate Music & FX Volume Controls: Fine-tune your audio experience.Firing Animations: Turrets now visually rotate and fire (Tower 1 & 2).New Developer Tools: Internal tools for managing tower limits and spawn data — this helps us build content faster and better.🛠️ Fixes & ImprovementsWave Difficulty Balancing: Enemy waves have been rebalanced for a smoother difficulty curve.Pause Menu Fixes: No more getting stuck or unpausing in the wrong context.Improved Camera Controls: Minimum height lowered for better tactical views.Name Input Fix: Player names can now include numbers.Build Menu Feedback: Build UI now turns gray properly when no tower cores are available.Updated Tutorial Page: More clarity for new players.Shop Price Fixes: Small balance tweaks to shop values.General UI Optimization: Menus feel snappier and more responsive.Visual Polish: Several small visual fixes for a cleaner look.This is a big step forward for the game, and we’re excited to finally open the gates to new players! Your feedback is more important than ever — join us on Discord and help shape what's next.Read full article on Community Announcements (Galaxy Development Team)AnnouncementsOfficial
Alpha 0.2 – We’ve Been Busy!
Alpha 0.2 – We’ve Been Busy! Thanks for sticking with us as we keep building out the game! This update brings some solid progress and sets the stage for even bigger things to come.🆕 What’s New:Shop Menu (Work in Progress): A new shop interface has been added. It’s early, but gives a glimpse into the planned in-game progression system.Spawn System Overhaul: The enemy spawn data system has been reworked from the ground up, making it easier for us to balance and expand enemy waves moving forward.🎨 Visual & Art Updates:Minor tweaks and adjustments to artwork for better visual clarity.Fixes to some UI elements and visual inconsistencies.🐛 Bug Fixes & Improvements:General bug fixes across the board.Visual fixes to improve overall polish.We’re still early in development, but every update brings us closer to the full vision. Your feedback is always welcome—feel free to reach out on Discord or by email!Read full article on Community Announcements (Galaxy Development Team)
