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Trial Of Empires TD

Trial Of Empires TD

Trial of Empires TD, is a Free to Play 3D tower defense game. Pick your ally and build your strategy with different combinations. Compete with other players on the Leaderboards with Single-Player or CO-OP game modes

Released Jan 10, 2022 Developer Mustafa YILMAZER Platforms Windows · Mac · Linux ActionFree to PlayIndieOnline Co-OpMultiplayer
View on Steam ↗ Free (US · as of 2026-09-28)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-28.

70.4%positive71 reviews
Recommended · 26 found this helpful

“Please follow United Critics for quality reviews Trial of Empires TD Review About the Game Trial of Empires TD is a free-to-play tower defense game, where the goal is to survive as long as possible. You can play solo or co-op up to 4 players and also compete with others on the…”

— a player, Steam review · 4 hrs played
Recommended · 8 found this helpful

“Very limited game as of now, however it is only the beginning of its release to public. There are limited towers, and spells to use, difficult to understand how it works until u play a few games. I can upgrade them but can not use them. There is also only 1 map, however they…”

— a player, Steam review · 4 hrs played
Not recommended · 11 found this helpful

“Play here and proof of the game letting me buy an ally and not be able to use them after purchase: https://youtu.be/OxScjaNjBo8 I honestly think the game play is pretty neat and the main reason I'm not recommending it is because they have an in-app purchase that absolutely does…”

— a player, Steam review · 1 hrs played
Read more reviews ↗

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-28.

45achievements
8.8%median completion
4.5%rarest: Rapid Fire
66.4% of players 38.2% of players 34.9% of players 18.4% of players 15.7% of players 15.0% of players 14.9% of players 13.3% of players 11.7% of players 11.6% of players 10.3% of players 9.2% of players 9.0% of players 9.0% of players 9.0% of players 8.9% of players 8.9% of players 8.9% of players 8.8% of players 8.8% of players 8.8% of players 8.8% of players 8.8% of players 8.8% of players 8.8% of players 8.7% of players 8.6% of players 8.3% of players 7.5% of players 7.2% of players 7.2% of players 7.2% of players 7.2% of players 7.2% of players 7.1% of players 7.1% of players 7.1% of players 7.1% of players 6.6% of players 5.8% of players 5.5% of players 5.4% of players 5.4% of players 4.6% of players 4.5% of players 66.4% 0% most earned rarest
Almost everyone has
66.4%BOSS Killer — You've killed a BOSS
38.2%Marksmanship — You've killed a BOSS by an Archer
34.9%Falling Star — You've killed a BOSS at Night
Rarest badges of honor
4.5%Rapid Fire — You've unlocked a Cuba Spell
4.6%Invasion — You've unlocked a Mexico Spell
5.4%Kill Shot — You've unlocked an Iran Spell

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Jun 19, 2026
Bug Fixes...

Hello, It has been a while :) Fixed some bugs and leader achievements - Enemy stuck at 0 hp at co-op games (Fixed) - Co-op and solo highscore leader achievements (Fixed) Have fun...

Apr 13, 2025
Fix about some crashes...

Fix about some crashes... Have fun...

Dec 23, 2024
Bug Fixes

Highscore Bug Fixed... Boss Focus Target Detection Bug Fixed...

Dec 06, 2024
New Map "Siege" now playable

Have Fun all...

Dec 03, 2024
Minor Bug Fixes...

Minor Bug Fixes...

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-28.

GenresAction, Adventure, Casual, Indie, Strategy, Free To Play
Player tagsAction · Free to Play · Indie · Online Co-Op · Multiplayer · Co-op · Tower Defense · Casual · Strategy · Strategy RPG · Tactical RPG · Military (Steam store community voting)
FeaturesSingle-player · Multi-player · Co-op · Online Co-op · Cross-Platform Multiplayer · Steam Achievements · Full controller support · In-App Purchases
LanguagesEnglish * , French, German, Turkish, Simplified Chinese, Russian *
ControllerFull support
Achievements45
Official sitehttps://steamcommunity.com/groups/trialofempirestd
Minimum system requirements (PC)

Minimum: OS *: Windows 7 SP1/Windows 8 Processor: 2 GHz Dual Core CPU Memory: 4 GB RAM Graphics: Nvidia GTX 960 / AMD R9 280X DirectX: Version 9.0c Storage: 600 MB available space