Anomaly Defenders
Anomaly Defenders is the closing installment of the Anomaly series. The original incarnation of the Tower Offense sub-genre had players controlling humans fighting alien invaders. Now, the tables have turned. The human counterattack is underway and the alien homeworld is under threat.
Offers
What are keyshops?Official stores
Official stores with direct support.
Keyshops
Third-party resellers. Often cheaper, without official store support. Keyshop prices vs Steam →
About Anomaly Defenders
Anomaly Defenders is a fast-paced Tower Defense game where attacking human troops can damage and destroy your defenses. You have to react and counterattack enemies on the battlefield at all times. Each time you start a campaign, the unique tech-tree technologies can be tailored to your needs. Killing humans is easier due to 8 upgradable towers and special functions: repair your towers, make them go berserk, sacrifice them in explosions that are harmful to nasty humans, and use other tricks. This is the final battle against the humans. For the Hive, Commander!
Key Features:
- Functions to fix and boost your towers: Repair, Rage, Explode and others
- Full-blown tech-tree to tailor unique strategies
- Attacking forces can damage and destroy your towers - watch out!
- Outsmart humans by deploying towers that force them to change their movement path
- Fight the humans on the orbital stations and undiscovered lands – 24 unique levels are waiting for you to protect them
- 8 unique, upgradeable towers
- Three difficulty levels adjusted for both new and hardcore players
Game details
Game details
Age ratings
Game modes
Anomaly Defenders price history
Lowest tracked price: £0.53 (Jul 25, 2026) · current best: £0.53 across 8 stores.
Anomaly Defenders player count & reviews
77% positive reviews all-time · 5 peak players in the last 30 days.
Anomaly Defenders — frequently asked questions
Where can I buy Anomaly Defenders at the cheapest price?
Right now the cheapest offer for Anomaly Defenders is £0.53 at K4G. KingsPrice compares 9 offers from 8 stores — official stores and keyshops — and refreshes prices throughout the day.
What is the lowest price Anomaly Defenders has ever been?
The lowest price KingsPrice has tracked for Anomaly Defenders is £0.53 (recorded on Jul 25, 2026). This covers the stores and period we monitor — set a price alert to catch the next drop to that level.
How many people play Anomaly Defenders?
Anomaly Defenders peaked at 5 concurrent players on Steam in the last 30 days (highest on Jul 26, 2026). The player chart on this page updates daily.
Is it safe to buy a Anomaly Defenders Steam key from a keyshop?
Keyshops are marketplaces that resell game keys, usually below official store prices. The keyshops listed on KingsPrice deliver genuine Steam keys, but buyer protection differs from official stores — check the shop's rating and refund policy before buying. You can hide keyshop offers at any time with the keyshops toggle. Keyshop prices vs Steam →
How can I get Anomaly Defenders at a discount?
Create a free price alert on this page and KingsPrice will email you when Anomaly Defenders drops below your chosen price. The biggest discounts usually appear during seasonal Steam sales and publisher promotions — the sale calendar on this page shows the next confirmed event.
System requirements
Minimum
- OS *: Windows XP SP3 (32 bit) / Vista
- Processor: Intel(R) Core(TM)2 Duo 2.4, AMD Athlon(TM) X2 2.8 Ghz
- Memory: 2 GB RAM
- Graphics: Geforce 9600 GS, Radeon HD4000, Shader Model 3.0, 512 MB
- DirectX: Version 9.0c
- Storage: 1 GB available space
- Sound Card: DirectX compatible
Recommended
- OS *: Windows 7
- Processor: Intel(R) Core(TM)2 Quad 2.7 Ghz, AMD Phenom(TM)II X4 3 Ghz
- Memory: 4 GB RAM
- Graphics: GeForce GTX 260, Radeon HD 5770, 1024 MB, Shader Model 3.0
- DirectX: Version 9.0c
- Storage: 1 GB available space
- Sound Card: DirectX compatible
Similar at tracked lows
Games like Anomaly Defenders (8)
85% match
85% match
82% match
81% match
81% match
80% match
78% match
78% match-75%