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One Tower Defense

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About One Tower Defense

One Tower Defense is a roguelike tower defense game where you manage a single tower and protect yourself from waves of enemies. You upgrade the tower, choose weapons and synergies, and manage resources to survive. In multiplayer, you compete to be the last tower standing.

Build your tower

Choose from seven weapon classes: Force, Fire, Ice, Field, Pulse, Toxic and Gem. Weapons come in five rarities: Base, Enhanced, Advanced, Elite and Mythical. You can stack weapons without limit, but low-tier equipment will not sustain you indefinitely; high-tier weapons are powerful but costly, making synergies important.

Tower upgrades can improve attack speed, damage, armor, health, regeneration and more. Class- and weapon-specific scaling lets you increase your power exponentially. You also unlock towers that change gameplay by enhancing specific weapons or attributes.

Manage your resources

The shop provides tower upgrades, while rewards generate income for you to spend. You choose an upgrade path and use power-ups as you plan your strategy.

Fight across maps

Battle on diverse maps with distinct layouts and challenges. Each map calls for a different approach to defending your tower.

Compete in multiplayer

In Last Tower Standing, you face other players and their towers in a competitive fight for survival. Use offensive power-ups to disrupt opponents and try to outlast them all.

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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