Defense Zone
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About Defense Zone
Defense Zone is a tower defense game in which you use turrets to hold back massive enemy hordes. Each level gives you access to new weapons, and you decide how to spend your resources: restore and upgrade veteran units or purchase new ones.
Choose your defenses
Different weapons and landscapes offer a range of defensive tactics. You choose which weapons to use and where to place them. Each weapon has its own firepower, rate of fire, range, blast radius and price.
Frequently asked questions
The best price for Defense Zone is $3.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Defense Zone are: Windows XP, Intel HD Graphics, 512 MB RAM, 512 MB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. Defense Zone is a single-player game.
Yes. Valve rates Defense Zone as Verified on the Steam Deck: it runs well out of the box.
Yes. Defense Zone is the full base game. You need nothing else to play it.
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.
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