One Tower Defense game cover

One Tower Defense CD Key

One Tower Defense is a roguelike tower defense where you defend against waves by upgrading a single tower. Pick weapon classes (Force, Fire, Ice, Field, Pulse, Toxic) and rarities, pursue synergy-based upgrades, manage shop income, and face varied maps. Includes PvP mode Last Tower Standing.
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Current Lowest Price

10.99$
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Release Date

18 Jun, 2026

Publisher/Developer

Sunburn

Reviews

Steam: 43.48% positive (20/46)
Metacritic: -

One Tower Defense Steam Price History Chart

Current Steam price: 10.99$
Lowest Steam price ever: 7.69$ — 2026-10-08
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One Tower Defense description

One Tower Defense

One Tower Defense is a roguelike action-strategy where you command a single, evolving tower to withstand waves of relentless foes. Each run challenges you to survive by building strong, synergistic combinations around your core defense. Your choices determine your path, your power, and how long you endure.

Upgrade paths let you tailor your playstyle. Pick from weapon classes, rarities, and synergies to craft a build that fits the current map and enemy mix. Classes include Force, Fire, Ice, Field, Pulse, and Toxic, each offering unique mechanics and scaling opportunities. Rarities advance from Base to Advanced, Elite, and Legendary, unlocking stronger options and deeper synergies.

Unlimited weapon stacking is allowed to push your tower beyond its starting limits, but beware: low-tier equipment won’t sustain you for long. High-tier weapons are powerful yet costly, making clever synergy essential. Expect class- and weapon-specific scaling that accelerates your power as you invest in the right combinations.

Strategy and resource management drive every decision. The shop provides upgrades for your tower, and income arrives through rewards as you progress. Manage your spending wisely, prioritize meaningful boosts, and scheme around your evolving needs. Power-ups add another layer of strategy, letting you tilt encounters in your favor at critical moments.

Explore a variety of maps and unlock towers that alter gameplay, enhancing specific weapons or attributes and opening new paths to victory. Map layouts and challenges demand adaptable planning—no two runs feel the same, and each victory requires careful timing and positioning.

In addition to the core mode, engage in Last Tower Standing, a competitive multiplayer race for survival. Face off against other players and their towers, deploying offensive power-ups to disrupt opponents while you strive to be the last tower standing.