One Troll Army

Tower defense with hands-on troll combat and goblin management

FlyAnvil · Published by tinyBuild · Released May 19, 2016

Reviews: Very Positive; 86% of 1,495
Recent reviews: Not enough recent
Players: 0; daily peak, Nov 7, 2026
Steam Deck: Untested
Last update on Steam: 10 years ago; Jun 12, 2016
Minimum PC: 2 GB RAM · 0.5 GB disk; Full requirements

What is One Troll Army?

A free-to-play action and tower defense game in which goblins ask a giant troll to guard their fort. You fight waves of enemies with upgradeable moves while assigning goblins to gather resources, repair the fort, and build or upgrade defenses.

For you if...

+you like fighting alongside towers against enemy waves
+you enjoy assigning workers and upgrading fort defenses

Not for you if...

−you prefer tower defense without direct combat
−you dislike managing resources while defending a fort

What players say

86% of 1,495 reviews are positive

Players praise the active troll combat alongside tower defense.

How many players finish One Troll Army?

14% of Steam players have unlocked «Boss Destroyer», the achievement for finishing the main story.

Share of everyone who owns the game on Steam, including those who barely played it. Updated weekly.

Screenshots and trailer

One Troll Army system requirements

Minimum: 2 GB RAM, 0.5 GB of disk space.

As published by the developer.

Can my PC run One Troll Army?

The published requirements do not name a graphics card we can compare.

Set up my PC →

Minimum

OS: Windows XP or later
Processor: 1.8GHz single core
Memory: 2 GB RAM
Storage: 500 MB available space

Does One Troll Army have co-op or multiplayer?

Yes: multiplayer (mode not specified). It also has a single-player mode.

Does One Troll Army run on Steam Deck?

Untested Not yet tested by Valve on Steam Deck.

PC version details

DRM: None declared on Steam
Controller: Keyboard and mouse
Platforms: Windows, macOS
Achievements: 15
Steam features: Family Sharing
Languages: Text only: English, Russian.

Does One Troll Army use AI-generated content?

No AI-generated content is disclosed on the game's Steam page.

Self-reported by the developer under Steam rules: it covers AI content that ships in the game, not tools used to make it. Steam page checked on Oct 25, 2026. How to filter AI games on Steam