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Marswar TD

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About Marswar TD

Marswar TD is a 3D tower defense game in which you protect the first extraterrestrial civilization from an unknown enemy. You build towers to repel waves of ground and air attacks that come from different directions.

Build your defenses

You can place towers almost anywhere and upgrade both your towers and building defenses. Tower types include machine gun, rocket and fire towers, with each becoming more powerful as you upgrade it. You can also set each tower to target a specific enemy.

Face enemy waves

Each level increases in difficulty, and you can adapt your strategy to each wave of ground and air enemies. Aim to earn three stars on every level, unlock and upgrade towers, and complete achievements.

Frequently asked questions

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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