UFO: Aftershock is a combination of tactical squad combat and global strategy that enhances and expands upon its prequel, UFO: Aftermath.

It is the year 2054. Fifty years after the disaster. Fifty years after the surface of Earth became uninhabitable. Retreating to the flying haven of the Laputa the remnants of humankind clung onto existence. Then a revolt against the increasingly rigid and corrupt human leadership of the Laputa escalated into a conflict that destroyed the colony. Now, the remaining survivors flee once again. Can they reclaim the Earth from the unknown forces that chased them into the skies?

Key features:

• Intertwining global strategy and small scale tactical missions
  
• Strategic resource and base management
  
• Enhanced SAS (Simultaneous Action System) and RPG system in tactical play
  
• Fight your way through multi-level buildings, inside and out
  
• New amazing items and technologies to research and develop
  
• Radical new training and experience system
  
• New terrifying enemies and powerful allies
  
• Added diplomacy element
  
• New gripping storyline
  
• Interactive destructible environment
  

This title is only activated on the Steam platform. A step-by-step guide has been provided on how to activate this game. Follow these instructions to quickly unlock and enjoy your new adventure. Happy gaming!

Open Steam:

• Launch the Steam client on your computer. If you don’t have it installed, download and install it from Steam's official website.

Log In:

• Sign in to your Steam account. If you don’t have an account, create one by clicking "Create a new account".

Navigate to "Activate a Product on Steam":

• Click on the "Games" menu at the top of the Steam client.
• Select "Activate a Product on Steam".

Enter Your Product Key:

• Follow the prompts and enter the product key you received when prompted.

Complete Activation:

• Follow the remaining instructions to complete the activation. Your game will be added to your library and ready for download.

Mature content information has not been provided for this title. For further details, we recommend checking reviews, gameplay videos, or the publisher’s website. 

Windows:

• OS *: Windows XP
• Processor: Intel Pentium® III or AMD® Athlon 1GHz
• Memory: 512 MB RAM
• Graphics: nVidia® GeForceTM 5700 or ATI Radeon® 9500
• Storage: 4 MB available space
• Sound Card: MS DirectX® 9.0 compatible soundcard

* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.

Windows:

• OS *: Windows XP/7/8
• Processor: Intel Pentium® IV or AMD® Athlon 2GHz
• Memory: 768 MB RAM
• Graphics: nVidia® GeForceTM 6600 or ATI Radeon® 9700 Pro
• Storage: 5 MB available space
• Sound Card: MS DirectX® 9.0 compatible soundcard

* Starting January 1st, 2024, the Steam Client will only support Windows 10 and later versions.