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Towers of Altrac - Epic Defense Battles

Towers of Altrac - Epic Defense Battles

Towers of Altrac is a 3D Tower Defense cooperation game for up to 4 players with an innovative A.I. system “S.A.D.”, which makes your enemies intelligent . Fight against the horde of Goblins, Orcs, Dragons and other monsters on 62 unique maps. The game is for every level of player experience.

Released Jan 5, 2015 Developer Jsmael Stieger, Manuel Stieger, Andreas Stieger Publisher Cybertron Design Studios Platforms Windows · Mac IndieStrategyTower DefenseFantasyAction
View on Steam ↗ $0.99 (US · as of 2026-05-14)

What players say

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

57.5%positive134 reviews
Not recommended · 2 found this helpful

“"Towers of Altrac" was an unusual semi-professionally developed co-op fantasy themed tower defense game from Russia. It's pretty generic stuff and the quality was considered D minus tier shovelware... back in 2015. It hasn't been maintained at all, there's no players, so this…”

— a player, Steam review · 10 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.

82achievements
2.8%median completion
1.4%rarest: Endless Collector
24.8% of players 20.4% of players 16.2% of players 15.7% of players 13.0% of players 12.8% of players 11.9% of players 10.9% of players 10.2% of players 9.7% of players 8.9% of players 8.8% of players 8.4% of players 7.6% of players 7.1% of players 7.1% of players 7.0% of players 6.7% of players 6.2% of players 5.4% of players 5.1% of players 5.1% of players 4.9% of players 4.8% of players 4.8% of players 4.7% of players 4.4% of players 4.2% of players 3.9% of players 3.8% of players 3.7% of players 3.5% of players 3.5% of players 3.3% of players 3.3% of players 3.2% of players 2.9% of players 2.9% of players 2.8% of players 2.8% of players 2.8% of players 2.8% of players 2.8% of players 2.7% of players 2.7% of players 2.5% of players 2.5% of players 2.5% of players 2.4% of players 2.3% of players 2.3% of players 2.2% of players 2.2% of players 2.2% of players 2.1% of players 2.1% of players 2.1% of players 2.1% of players 2.0% of players 2.0% of players 24.8% 0% most earned rarest
Almost everyone has
24.8%Multi Kill — Defend 1000 Enemies
20.4%Beginner — Reach Level 5
16.2%Collector — Collect 10'000 bounty
Rarest badges of honor
1.4%Endless Collector — Collect 999'999'999 bounty
1.4%Co-Op Master III — Defend 250 maps in multiplayer
1.5%Leader of the Circle — Play 100 maps with the Kalthan nation

Latest official news

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

May 04, 2017
Update Notes 3.2.0

With v3.2.0 we bring some great changes. Advanced mouse control, endless tower levels and additional rewards in the form of bonus upgrades for the towers. General Bugfix for a campaign achievement Mul

May 04, 2017
Update Notes 3.2.0

With v3.2.0 we bring some great changes. Advanced mouse control, endless tower levels and additional rewards in the form of bonus upgrades for the towers. General Bugfix for a campaign achievement Mul

Apr 18, 2017
Upcoming Update v3.1.4

Hi guys, we are working on the next update v3.1.4. Here are some infos: Bloom Effect Control It is possible to adjust the power of the Bloom effect via a slider. Advanced mouse control It should now b

Apr 18, 2017
Upcoming Update v3.1.4

Hi guys, we are working on the next update v3.1.4. Here are some infos: Bloom Effect Control It is possible to adjust the power of the Bloom effect via a slider. Advanced mouse control It should now b

Apr 15, 2017
Update Notes 3.1.3

General Added some tips on the load screen Interface Bugfix Versus Mode: The interface for base fortress and the mines are now displayed correctly Multiplayer Bugfix Versus Mode: The base fortress now

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Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

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

GenresAction, Indie, Strategy
Player tagsIndie · Strategy · Tower Defense · Fantasy · Action · Multiplayer · Sandbox · 3D Platformer · Turn-Based Tactics · 3D · First-Person · Top-Down (SteamSpy community voting)
FeaturesSingle-player · Multi-player · Co-op · Cross-Platform Multiplayer · Steam Achievements · Steam Trading Cards · Steam Cloud · Stats
LanguagesEnglish, German, Russian
Achievements82
Official sitehttp://www.towersofaltrac.com
Minimum system requirements (PC)

Minimum: OS *: Windows XP, Windows Vista, Windows 7, Windows 8.0, Windows 8.1 Processor: Dualcore 2.0 GHz CPU or higher Memory: 1 GB RAM Graphics: ATI Radeon X700, NVIDIA GeForce 7600 or higher Storage: 5 GB available space