15 Defense Steam CD Key
Description
Fight them all! This game gets you plunged into a tough fight on the bottom of some imaginary sea. Watch it out, enemies never sleep! Resist their attacks and improve your survival time by upgrading your skills and talents. The game is aimed at a wide audience. It can be played occasionally, for killing time. Yet, it enhances thinking and mind reaction, since its game logic is based on that of a table game “Fifteen Puzzle”.
System requirements
Windows
- OS
- Windows 98 and newer
- Processor
- 2.0+ GHz
- Memory
- 512 MB RAM
- Graphics
- Integrated Graphics
- Storage
- 80 MB available space
- Sound Card
- Integrated Audio
Activation details
Go to: http://store.steampowered.com/ and download STEAM client
Click "Install Steam" (from the upper right corner)
Install and start application, login with your Account name and Password (create one if you don't have).
Please follow these instructions to activate a new retail purchase on Steam:
Launch Steam and log into your Steam account.
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process.
After successful code verification go to the "MY GAMES" tab and start downloading.
Click "Install Steam" (from the upper right corner)
Install and start application, login with your Account name and Password (create one if you don't have).
Please follow these instructions to activate a new retail purchase on Steam:
Launch Steam and log into your Steam account.
Click the Games Menu.
Choose Activate a Product on Steam...
Follow the onscreen instructions to complete the process.
After successful code verification go to the "MY GAMES" tab and start downloading.
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