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To download Unstoppable Gorg from the Mac App Store, you need a Mac with OS X 10.6.6 or later. Learn More.

Unstoppable Gorg

By Futuremark Oy

Open the Mac App Store to buy and download apps.


Get ready to experience a revolutionary defense game that will send you spinning.

Gamespot says, " entertaining tribute to the alien-invasion movies of days gone by and an enjoyable tower defense game that requires you to think on your feet."

Destructoid says, "Unstoppable Gorg is a'll find yourself coming back time and time again."

Rock, Paper, Shotgun says, "There’s lots to like about Unstoppable Gorg, and not just the neat presentation and excellent production: the actual tower defence model is clever too."

Unstoppable Gorg challenges you to defend the solar system from fearsome aliens by sending satellites into orbit. Unlike tower-based defense games, in Unstoppable Gorg you can move your satellites by rotating the orbits that surround planets, moons and space stations.

Unstoppable Gorg is a lovingly crafted homage to vintage sci-fi movies from the 1950s. Flying saucers, rubbery aliens, dodgy effects, it's got them all. The game's story scenes were shot on film using models, miniatures and actors and then edited together with genuine archive footage to create a classic sci-fi experience that is out of this world.

► Take on the Gorg in more than 40 challenging levels of revolutionary defense action.

► Satellites in orbit replace the towers and grid layout used in other defense games.

► Move your satellites around their orbits to create the best defense for each wave.

► Experience a thrilling story inspired by the classic sci-fi movies of the 1950s.

► Glorious 3D graphics and effects for added impact.

Players with a MacBook Pro with Retina display should enable Low Resolution mode for improved compatibility. See for details.

Unstoppable Gorg is 100 percent free. There are NO in-app purchases, micro-transactions or hidden costs. There are no gems, coins or hearts to buy and we will NEVER ask you to spend money to enjoy the complete game.

So what are you waiting for? Earth needs heroes to stop the Gorg!

What's New in Version

Now 100% free forever!


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Customer Reviews


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Unstoppable Gorg
View in Mac App Store
  • Free
  • Category: Games
  • Updated:
  • Version:
  • Size: 740 MB
  • Language: English
  • Developer:
Rated 9+ for the following:
  • Infrequent/Mild Mature/Suggestive Themes
  • Infrequent/Mild Cartoon or Fantasy Violence

Compatibility: OS X 10.6.6 or later

Customer Ratings

We have not received enough ratings to display an average for the current version of this application.