Heed the warning from the red planet, Earthlings! The Martians are about to strike our beloved planet to take our single most valuable resource: cows! Protect Barney's "ladies" in this colorful and whimsical tower defense game!
Full Story mode (46 levels) and 18 bonus challenges.
Two game modes: Veteran mode for experienced players, and normal mode for beginners to the tower defence genre.
Intense multitasking action using the Zapper and the Cowbell.
20 machines to build, including defense towers, items and traps.
More than 20 different Martians, each possessing a unique ability.
4 seasons, each possessing a unique environment, theme music, and gameplay twist.
27 achievements (with specific achievements for Veteran mode).
Cheerful and comic cartoon atmosphere, spoofing cheesy '50s Horror/Sci-Fi movies.
Cows! <3
Talking outhouse! (wait, what?!)
The game supports both English and French.
windows Minimum
OS: Windows XP
Processor: 1,8 Ghz
Memory: 512 MB RAM
Graphics: 64 MB Video Card
Storage: 350 MB available space
Directx: Version 9.0c
Sound card: Direct Sound Compatible
windows Recommended
OS: Windows XP, Windows 7, Windows 8
Processor: 2Ghz+
Memory: 1 GB RAM
Graphics: 256 MB Video Card
Storage: 500 MB available space
Directx: Version 9.0c
Sound card: Direct Sound Compatible
To activate the game, you need a Steam Account
Login or register at the official Steam Website and download Steam client
Install and start application, login with your Account name and Password
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process
After the successful code verification, go to the "MY GAMES" tab and start downloading.
News & Updates
2025-11-24
We Don’t Do Black Friday, We Do Better!
You want to get the best gaming price deals available on the market, right? Well, look no further than our ANTI-BLACK FRIDAY promotion then, as we got a storewide campaign that would blow you away not just for a single day or a weekend, but for a total of 5 whole days. That is far from everything though, just make an order of at least 20€ between 26.11.2025 12:00 CET and 01.12.2025 15:00 CET, and you will get a FREE game…
Tired of Fake Black Friday Discounts? Score Some Real Deals Instead
Amidst the craze that usually happens at the season of drop-down MEGA sales, we actually are not finding it hard to offer outstanding prices to our audience, as we do that on a pretty regular basis. Almost every year at the time for BLACK FRIDAY the prices around the market get slightly heightened and then reduced in a way to mimic major drops and discounts to the clients, but we do not favor such bad practice and this is why we decided to do something more different...