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Anomaly: Warzone Earth

Anomaly: Warzone Earth

Lead an armored squad through the perils of this reversed tower defense action-strategy game!

Released Apr 8, 2011 Developer 11 bit studios Platforms Windows · Mac · Linux StrategyIndieTower DefenseActionSci-fi
View on Steam ↗ $0.99 (US · as of 2026-07-26)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Data as of 2026-05-20.

87.1%positive4,640 reviews
Recommended · 2 found this helpful

“Trying to break through the war like a bear on ice - slippery, dangerous, and unpredictable. Graphics are like a cartoon and tactics like chess, but with cool weapons and explosions!”

— a player, Steam review · 9 hrs played
Recommended · 0 found this helpful

“My favorite 11-bit studio made this game. For that alone, I can recommend it”

— a player, Steam review · 4 hrs played
Recommended · 0 found this helpful

“As far as I'm aware, 11bit Studios are the only devs who ever seriously experimented with this 'reverse tower defense' or 'tower offense' genre. This one is where it all began. It's a bit rough around the edges, but it's definitely fun to play and it encourages you to try each…”

— a player, Steam review · 31 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 2026-07-25.

42achievements
5.8%median completion
4.4%rarest: Neverending Legend
55.4% of players 50.5% of players 40.5% of players 39.2% of players 33.3% of players 23.8% of players 19.3% of players 14.2% of players 13.7% of players 12.6% of players 12.0% of players 10.0% of players 9.9% of players 9.7% of players 8.7% of players 7.8% of players 7.4% of players 7.2% of players 6.7% of players 6.3% of players 6.1% of players 5.8% of players 5.8% of players 5.7% of players 5.2% of players 5.2% of players 5.2% of players 5.1% of players 5.1% of players 5.1% of players 5.0% of players 5.0% of players 4.9% of players 4.9% of players 4.8% of players 4.7% of players 4.6% of players 4.6% of players 4.6% of players 4.6% of players 4.5% of players 4.4% of players 55.4% 0% most earned rarest
Almost everyone has
55.4%Repairman — Repair 5 units
50.5%Gold Standard — Earn a gold medal
40.5%First Blood — Destroy 10 towers
Rarest badges of honor
4.4%Neverending Legend — Earn every Squad Assault Mode gold medal
4.5%War Hero — Earn every gold medal during Story Mode
4.6%Avenger — Destroy 5000 towers

Price tracking

US-region pricing (USD), sampled twice daily by our own tracker since 2026-07-11. Steam prices vary by region — always confirm your local price on Steam.

$0.99−90% right nowcurrent · sampled 2026-07-26 08:39 UTC
$9.99base price
$0.99lowest since tracking began2026-07-13
US0.99 USD−90%
EU0.99 EUR−90%
UK0.79 GBP−90%
Australia1.45 AUD−90%
Canada0.99 CAD−90%
Japan98 JPY−90%
Brazil2.05 BRL−90%
China3.60 CNY−90%

Regional prices at last sample, in local currency — Steam sets each region's price independently.

Brazil≈$0.4 China Japan Canada US Australia UK EU≈$1.1

Cheapest → most expensive, converted to USD at ECB reference rates (2026-07-24). Relative comparison only.

$0 $10 $20 07-11 07-13 07-16 07-19 07-22 07-26

Latest official news

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

Nov 15, 2019
Community Update | This War of Mine: Final Cut and Displate Store!

https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/32989971/45c4998ca5d8bf853d0f11f3f03c1425d330131e.jpg Hi there, Community! This is a very exciting (and busy!) week for us at 11 bit

Oct 30, 2019
11 bit studios titles up to 85% OFF! | Steam Halloween Sale!

https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/32989971/557f32223c62d91077e2320a0b4b6410a1890021.jpg Spooky greetings, Community! ːsummerghostː There's no need to overcomplicate th

Oct 09, 2019
Anomaly Series is 85% OFF during 11 bit studios Publisher Sale!

Greetings, Commanders! We've just launched 11 bit studios Publisher Sale and all the games from the Anomaly series are on sale! Here's the full list of our discounted titles: Anomaly: Warzone Earth An

Nov 26, 2018
Steam Awards - nominate now!

https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/32989971/c9ad7432224f2e642467e2cd0dfbf3bc1e1f58f1.jpg Dear Community! Steam Awards are here and it would mean a world to us if you vo

Oct 11, 2018
Publisher Week Sale is here! Sales UP TO 85%!

https://steamcdn-a.akamaihd.net/steamcommunity/public/images/clans/32989971/b2f27e2d708a2c14e4a16fadf24a643163452029.png We are SO excited to announce our very first Publisher’s Sale on Steam! With Fr

Games like Anomaly: Warzone Earth

From our knowledge graph — ranked by shared traits, not a black box. Each card says why it's here.

Revenge of the Titans Revenge of the Titans 80.2% · 885 reviews shares Aliens, RTS, Tower Defense, Difficult Super Sanctum TD Super Sanctum TD 83.3% · 861 reviews shares Aliens, Tower Defense, Difficult, Top Down Anomaly 2 Anomaly 2 71.2% · 504 reviews shares Touch Friendly, RTS, Tower Defense, Top Down Infested Planet Infested Planet 94.0% · 2,262 reviews shares Aliens, RTS, Tower Defense, Top Down X-Morph: Defense X-Morph: Defense 92.1% · 1,666 reviews shares Aliens, Tower Defense, Difficult, Top Down Gratuitous Space Battles Gratuitous Space Battles 70.4% · 750 reviews shares RTS, Tower Defense, Difficult, Top Down Halo: Spartan Strike Halo: Spartan Strike 76.2% · 875 reviews shares Touch Friendly, Aliens, RTS, Top Down Kingdom Rush Frontiers - Tower Defense Kingdom Rush Frontiers - Tower Defense 95.2% · 2,627 reviews shares Touch Friendly, RTS, Tower Defense, Difficult

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-05-20.

GenresAction, Indie, Strategy
Player tagsStrategy · Indie · Tower Defense · Action · Sci-fi · Singleplayer · Touch-Friendly · RTS · Top-Down · Aliens · Difficult · Arcade (SteamSpy community voting)
FeaturesSingle-player · Steam Achievements · Full controller support · Steam Trading Cards · Steam Cloud · Steam Leaderboards · Family Sharing
LanguagesEnglish, French, German, Polish, Russian, Spanish - Spain, Italian
ControllerFull support
Achievements42
Estimated owners500,000 – 1,000,000 (SteamSpy)
Official sitehttp://www.anomalythegame.com/
Minimum system requirements (PC)

OS *: Microsoft Windows XP SP2/Microsoft Windows Vista/Microsoft Windows 7 Processor: Intel Pentium 4 2.4GHz or AMD Athlon 64 +2800 Memory: 1 GB RAM Graphics: NVIDIA GeForce 7600 / ATI Radeon X1800 or equivalent DirectX®: 9.0c Hard Drive: 1 GB Sound: DirectX 9.0c compliant soundcard