Ancient Planet Tower Defense

Overview
Ancient Planet is classic tower defense game. The stronghold of an ancient civilization has been invaded by hordes of alien raiders. Use powerful technologies of the Ancient and repel the attack of the enemy's armies!
SteamVery Positive (84%)
872 Steam user reviewsMetacriticNot rated
Screenshots & media
Features, requirements and screenshots describe the Steam PC version. Other stores and editions may differ.
All source screenshots (5)
Gameplay
Find Ancient Planet Tower Defense gameplay on YouTube ↗
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How to get the game
Steam
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How to claim & conditions
How to claim
- Open the retailer offer using the deal link.
- Confirm the edition, activation platform, region and final price.
- Complete the purchase with the retailer if the offer suits you.
Eligibility
- PC offer.
- Country availability and activation platform are determined by the retailer.
- Pricing data is in US dollars.
Costs & conditions
- The listed price is the game price before any retailer taxes or other checkout charges.
- Confirm the final total on the retailer’s site.
- Offer checked
- Oct 12, 2026 10:23 UTC
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About the game
- Developer
- Moonlight Mouse
- Publisher
- Moonlight Mouse
- Released
- Feb 3, 2015
Description & review sources
- Ancient Planet is classic tower defense game.
- The stronghold of an ancient civilization has been invaded by hordes of alien raiders.
- Use powerful technologies of the Ancient and repel the attack of the enemy's armies!
Read full description
Use powerful technologies of the Ancient and repel the attack of the enemy's armies!
Features:
- Classic Tower Defense (TD) for those who are fond of good old games;
- Building towers in any free area on the field;
- 40 unique levels;
- Plenty of diverse enemies with their own features;
- The game offers upgrading towers, as well as everything else. New improvements allow selecting exceptional strategies for each level. Even the base can be upgraded!
- Improvements can be reset and distributed at will, it is free and you get all your emeralds back;
- The storyline is based on recollections of the veterans of intergalactic wars;
- Our artist visited the ancient planet himself in order to recreate its image in the game;
- Character voices sound identical to real ones;
- The game was developed upon the order of the High Council of the Intelligent Civilizations of the Galaxy;
- There should have been one more feature here, but it failed censorship, so we replaced it with an advert: “Galactic energy drink “Improviser” with a rocket fuel extract will reduce fatigue and shorten your life by a couple of years. “Improviser” – for a vibrant and fast life!”
We love strategies, we did our best to create the game, and it turned out quite decent.
If you like it, do not forget to rate and leave a review; if you do not, you can blame us in comments, we accept any criticism.
If things are bad and some help is needed, you can contact the technical support.
- Developer
- Moonlight Mouse
- Publisher
- Moonlight Mouse
- Released
- Feb 3, 2015
Ratings & review sources
SteamVery Positive (84%)
872 Steam user reviewsMetacriticNot rated
System requirements
Features, requirements and screenshots describe the Steam PC version. Other stores and editions may differ.
Windows
Minimum
Minimum:- OS *: Microsoft® Windows® XP/Vista/7
- Processor: 2 Ghz Processor
- Memory: 1 GB RAM
- Storage: 200 MB available space
- Additional Notes: Widescreen display
Recommended
Not provided by the platform.
macOS
Minimum
Minimum:- OS: 10.6 or later
- Processor: Intel Mac
- Memory: 1 GB RAM
- Storage: 200 MB available space
- Additional Notes: Widescreen display
Recommended
Not provided by the platform.
Linux — not supported
The Steam PC metadata lists no support for this operating system.
Accounts, launcher & DRM
Store account and country availability should be checked with Steam.
Check retailer
- Launcher not supplied
- DRM not supplied
Features & game information
Features, requirements and screenshots describe the Steam PC version. Other stores and editions may differ.
Play modes
- Single-player
Steam features
- Steam Achievements
- Steam Trading Cards
- Steam Cloud
- Family Sharing
Controller & mod support
- Controller support
- Not specified
- Mod support
- Not specified
Game details
- Genres
- Casual
- Indie
- Strategy
- Developer
- Moonlight Mouse
- Publisher
- Moonlight Mouse
- Released
- Feb 3, 2015
- Content type
- game
- Operating systems
- windows
- mac
- Achievements
- 47
All community tags
Community tag votes
- Tower Defense82
- Strategy49
- Casual44
- Indie43
- Isometric22
- Comedy16
- Difficult16
- Atmospheric16
- Singleplayer7
Languages & audio
- English
- Russian
- Simplified Chinese
- Spanish - Spain
- French
- German
- Portuguese - Brazil
- Turkish
- Korean
- Japanese
- Traditional Chinese
- Ukrainian
- Polish
- Italian
- Hungarian
- Dutch
- Vietnamese
- Greek
- Romanian
- Thai
- Czech
- Swedish
Related editions & add-ons
Steam purchase options; availability and pricing are confirmed on Steam.
Sources, updates & publisher notice
- CheapShark Oct 12, 2026 16:22 UTC
- Steam Spy Oct 12, 2026 08:33 UTC
- Steam Store Oct 12, 2026 08:33 UTC
Steam Spy playtime estimates
- Average: unavailable
- Median: unavailable
Source zero values are not a reliable game-length estimate.
Community tags describe the game. Source timestamps indicate when the stored data was checked.



