Released Jun 18, 2026 $10.99 Mixed Not counted on Steam profiles yet

One Tower Defense

By Sunburn

Tower Defense Real Time Tactics Strategy PvP Co-op Multiplayer Roguelike Action TacticalSurvivalResource ManagementSingleplayer

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Reviews 46 Mixed

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One Tower Defense is a game tagged Tower Defense, Real Time Tactics and Strategy by Sunburn, released Jun 18, 2026. It has 46 Steam reviews (Mixed). The Steam games most like it include Tower Wars, Dimension Defenders and Element TD 2 - Tower Defense.

One Tower Defense is a Roguelike Tower Defense game where you control a single tower. Gather resources, buy weapons and upgrades, and fight endless waves of enemies. Play in single-player mode or in multiplayer mode, where the last survivor wins.

From the Steam page

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<a href="https://launchrivals.com/games/4138190-one-tower-defense"><img src="https://launchrivals.com/games/4138190/badge.png" alt="One Tower Defense launch date" width="320" height="84"></a>

<a href="https://launchrivals.com/games/4138190-one-tower-defense"><img src="https://launchrivals.com/games/4138190/badge.png?theme=light" alt="One Tower Defense launch date" width="320" height="84"></a>

Tower Wars 75% match · Tower Defense, Strategy, Co-op
Dimension Defenders 74% match · Tower Defense, Real Time Tactics, Strategy
Element TD 2 - Tower Defense 74% match · Tower Defense, Real Time Tactics, Strategy
Throne Tides 74% match · Tower Defense, Real Time Tactics, Strategy
Axon TD: Uprising - Tower Defense 73% match · Tower Defense, Real Time Tactics, Strategy
Next Level: Tower Defense 73% match · Tower Defense, Real Time Tactics, Strategy
Element TD 3 - Tower Defense 72% match · Tower Defense, Real Time Tactics, Strategy
Legion TD 2 - Multiplayer Tower Defense 71% match · Tower Defense, Strategy, PvP
Tabletop TD 71% match · Tower Defense, Strategy, Co-op
Tower Age 71% match · Tower Defense, Strategy, PvP

Steam data

Everything Steam lists for One Tower Defense · record updated 9 hours ago

Steam store

Overview

App ID4138190

Release dateJun 18, 2026

Last change number39323160

Last record update9 hours ago

App type: Game
Developer: Sunburn
Publisher: Sunburn
Steam profile: Not counted yet: Steam is still getting to know this game, so it doesn't add to game counts or achievement totals · checked 1 day ago

Windows Linux 64-bit

Steam Deck: Playable

Single-playerMulti-playerPvPOnline PvPSteam AchievementsSteam LeaderboardsSteam CloudFamily Sharing

Prices

Price · US$10.99

On sale0 of 41regions right now

Lowest seen · US$10.99Oct 23, 2026

Checked7 hours agoin 41 regions

Hong KongHK$HKD

Every price change is kept from Oct 23, 2026 on. Pick a region below to compare.

Patches

Build	Branch	Updated
24295798	public	Jul 20, 2026

Depots

ID	Name	Systems	Size	Download	Manifest
228989	— shared from 228980	Windows	—	—	—
228990	— shared from 228980	Windows	—	—	—
4138191	—	Windows	2.22 GB	1.89 GB	7232140303081066940
4138192	—	Linux	2.65 GB	1.88 GB	8177675592281724779

Branch	Build	Updated	Access
public	24295798	Jul 20, 2026	Open

Configuration

Install foldersteamapps/common/One Tower Defense

Executable	Arguments	Systems	Description
TowerDefenders.exe		Windows
TowerDefenders.sh		Linux

Space per player293.0 KB

Filesup to 100

Save locations2

Root	Path	Pattern	Systems
WinAppDataLocal	TowerDefenders/Saved/SaveGames	*.sav	Windows
LinuxHome	.config/Epic/TowerDefenders/Saved/SaveGames	*.sav	Linux

Achievements

Achievements320 hidden

Most unlocked86.9%Castle

Rarest0.1%Mystic Island

Castle Survived for 10 minutes on Castle 86.9%
Tycoon Earned a total of 100k money in a single run. 76.4%
Force Eliminated 500 enemies with Force class weapons in a single run. 75.1%
Fire Eliminated 500 enemies with Fire class weapons in a single run. 71.5%
Castle Survived for 20 minutes on Castle 70.7%
Ice Eliminated 500 enemies with Ice class weapons in a single run. 68.3%
Pulse Eliminated 500 enemies with Pulse class weapons in a single run. 68%
Sniper Eliminated 1000 enemies with Force class weapons in a single run. 63.3%
Toxic Eliminated 500 enemies with Toxic class weapons in a single run. 58.3%
Gem Eliminated 500 enemies with Gem class weapons in a single run. 57.4%
Ember Eliminated 1000 enemies with Fire class weapons in a single run. 56.8%
Piazza Survived for 10 minutes on Piazza 55.3%
Electrify Eliminated 1000 enemies with Pulse class weapons in a single run. 51.1%
Ice Spear Eliminated 1000 enemies with Ice class weapons in a single run. 47.1%
Cannon Eliminated 2000 enemies with Force class weapons in a single run. 41.6%
Flamethrower Eliminated 2000 enemies with Fire class weapons in a single run. 34%
Venom Wave Eliminated 1000 enemies with Toxic class weapons in a single run. 31.6%
Emerald Eliminated 1000 enemies with Gem class weapons in a single run. 29.1%

All 32 achievements

Sirocco Survived for 10 minutes on Sirocco 29.1%
Piazza Survived for 20 minutes on Piazza 27.3%
Thunderbolt Eliminated 2000 enemies with Pulse class weapons in a single run. 24.9%
Frost Mark Eliminated 2000 enemies with Ice class weapons in a single run. 19.7%
Field Eliminated 500 enemies with Field class weapons in a single run. 10%
Sirocco Survived for 20 minutes on Sirocco 9.7%
Saphire Eliminated 2000 enemies with Gem class weapons in a single run. 9.4%
Acid Bomb Eliminated 2000 enemies with Toxic class weapons in a single run. 9.2%
Silverwood Survived for 10 minutes on Silverwood 6.3%
Silverwood Survived for 20 minutes on Silverwood 3.2%
Shield Eliminated 1000 enemies with Field class weapons in a single run. 0.2%
Frost Shield Eliminated 2000 enemies with Field class weapons in a single run. 0.1%
Island Survived for 10 minutes on Island 0.1%
Mystic Island Survived for 20 minutes on Island 0.1%