Space Defense: Idle Tower TD

Contains adsIn-app purchases
464 reviews
Content rating
PEGI 7
10K+
Downloads
Enjoy this game, plus hundreds more free of ads and in-app purchases, with a Google Play Pass subscription. Terms apply. Learn more
Content rating
PEGI 7
Mild Violence
Learn more
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About this game

Explore hostile planets and fight off endless alien hordes in this epic idle tower defense game set in deep space!

You are the captain of a space crew, leading the charge to expand your dominance across the galaxy. Build and upgrade your tower on distant worlds, gain XP after every wave, and unlock powerful boosts to survive longer and conquer new planets.

🛡️ GAME FEATURES:
- Defend your space base against hundreds of alien enemies
- Upgrade your tower pieces and discover powerful combos
- Survive wave after wave to earn XP and strategic resources
- Uncover new tactics with unique perks and tower builds
- Travel to hostile planets and grow your intergalactic power
- Your tower is the last line of defense. Build. Fight. Survive. Become the Star Survivor.
Defend your space base, survive alien, and conquest many planets!
Updated on
Jun 17, 2026
Available on
Android, Windows*
*Powered by Intel® technology
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Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location, Personal info and 4 others
  • This app may collect these data types
    Location, Personal info and 2 others
  • Data is encrypted in transit

Ratings and reviews

446 reviews
Hazel Oliver
May 12, 2026
the game itself was fun and relaxing, until I discovered the game was released almost a year ago...yet there's not even a second planet to progress to? might have trouble getting people to play this for more than a couple of days if there's literally nothing else except the same thing repeatedly on a single level. Might want to prioritise development if this has any chance of long term success.
3 people found this review helpful
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Aurecas Games
May 12, 2026
Hi Hazel, we are a small team and we had some issues in the first months of development. Now we have a dedicated team for this game and we are preparing a massive update with 6 new places, new stations and enemies. Thank you for playing and reviewing us
Chad Caffey
September 16, 2026
A huge wall early in - incomplete game. I've yet made it to wave 40. I've got 8 hours into the game, and all I can do is repeat the same levels over and over again working to get crystals for permanent upgrades. Which with playpass I get the x3 bonus each time, and its to the point where Im able to get 1 or 2 levels after a run, and then repeat and hardly make any difference. Its just taking so long to improve things and them making minimal difference with the time it takes.
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Denis Kondratiev
July 17, 2026
Greatest mysteries of this game: 1. Why is there an option to skip boss loot? 2. Where is the damage recap, so I can assess build efficiency? 3. Why does "Double XP" perk even exist if you max XP too fast anyway? 4. What is the damage of specials? Other than that, the game is pretty solid. But I wouldn't say no to some new mechanics.
5 people found this review helpful
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What’s new

We've updated all the menu UI to prepare the game to the future updates.