Domain Defense
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About Domain Defense
Domain Defense is a tower defense game where you place towers to stop enemies from reaching their destination. Each tower has a distinct ability, and choosing where to build and how to upgrade your defenses is essential to success.
Levels and challenges
The game includes classic tower defense levels, levels with an AI opponent in VS mode, and themed settings including Spring, Winter and Caverns. Challenge modes include Continuous, Hard Mode and Tower Limit. Dynamic weather hints when stronger enemies are on their way.
Towers and enemies
Towers can be upgraded three times, with choices between damage, range and rate of fire. You can set each tower to target the first, last, strongest, weakest, fastest or slowest enemy. Tower abilities include splash damage, chain lightning, acid poisoning and ice.
Enemies have distinct traits, and each themed level has its own themed enemies. Mini-bosses and bosses include Healers, Destroyers and Multipliers.
Multiplayer
Domain Defense supports split-screen play for up to four players, with AI opponents available. In VS mode, you can play solo against three AI opponents using a mouse or gamepad; split-screen VS also supports AI opponents. Co-op offers the game's hardest levels as well as creative levels that require teamwork. Two or more players need a gamepad each.
Frequently asked questions
The best price for Domain Defense is $4.99 at Steam. 3 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 Domain Defense 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 Domain Defense are: Windows 7, Intel Core 2 Duo, 2 GB RAM, 2 GB storage. It also runs on macOS. The recommended specs are in the System requirements section.
Yes. Domain Defense has multiplayer and a single-player mode. It supports split-screen co-op and split-screen PvP.
Yes. Domain Defense 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.











