Wonder Defense: Chapter Earth
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About Wonder Defense: Chapter Earth
Wonder Defense: Chapter Earth is about fighting an alien power and seeking new places to live on Mars if you survive. You command military units and protect Wonders while trying to withstand alien attacks and natural disasters.
Defend the Wonders
Place your units to protect Wonders, fight the enemy with your military forces and use nuclear weapons against it. Complete missions to earn money, harvest rare minerals and help your engineers repair Wonders.
Improve your forces
You can upgrade 57 Perks to help you survive.
Frequently asked questions
The best price for Wonder Defense: Chapter Earth is $4.06 at Kinguin. That is 18% less than on Steam, where it costs $4.99. 2 shops have an offer that activates in your country.
Some are. This page only shows offers that activate in your country; offers for other regions, or with no stated region, are left out. To see the offers for another country, change your country at the top of the page.
Every key we list activates on Steam. Redeem the key there and Wonder Defense: Chapter Earth stays in your library for good.
Yes, with a small risk. Publishers create keys to sell in other shops, which is why a key can cost less than in the official store, and once you activate it the game is yours to keep, just like a store purchase. On average 1–2% of keys fail, so check the shop's buyer protection before you buy: the official store does not refund keys bought elsewhere.
The minimum requirements for Wonder Defense: Chapter Earth are: Windows Vista, GeForce GTS 450, Intel Core 2 Duo, 1 GB RAM, 1 GB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. Wonder Defense: Chapter Earth is a single-player game.
Yes. Wonder Defense: Chapter Earth is the full base game. You need nothing else to play it.
Buy Wonder Defense: Chapter Earth 18% cheaper than on Steam.
Wonder Defense: Chapter Earth is available for 18% less in shops such as Kinguin.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











