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It's the year 2351, and you're a pilot trying to rise through the ranks all the way to glory. As a ...

Imminent threat to the Federation rises in 2351. Velians intend to cast a shadow over every colony within the Federation in their rebellious uprising.Velian unique military technology makes them almost invincible. And they has no intention to show any mercy.

As a Federation Pilot you must interfere with their plans and destroy Velian elite forces in a fierce battles over surface of the planets.

- Accurate aircraft physics with realtime damage effects.

- Over 200 different military vehicles and structures to destroy.

- Wingmen support to aid in completion of mission objectives.

- 14 types of aircraft, with a choice of 16 different weapons.

- Progressively increased control over craft and strategic objectives.

- Branching campaigns for a variety of playing experiences.

©2014 ESDigital Games Ltd. All rights reserved. Echelon is a trademark of ESDigital Games Ltd and MADia Entertainment. All rights reserved. All other trademarks and copyrights are the properties of their respective owners.

Minimum Requirements:

OS: Windows 98/Me/2000/XP/Win7/Win8
Processor: Pentium II 266 MHz
Memory: 64 MB RAM
Graphics: 32 Mb RAM
Storage: 750 MB available space
Additional Notes: Attention! You need to run the game as an Administrator.

Recommended Requirements:

OS: Windows 98/Me/2000/XP/Win7/Win8
Processor: Pentium II 450 MHz
Memory: 128 MB RAM
Graphics: 64 Mb RAM
Storage: 750 MB available space
Additional Notes: Attention! You need to run the game as an Administrator.

要激活您收到的Steam密钥，请按照以下说明进行操作；

1. 首先，打开Steam客户端。（如果没有，请点击此处的“安装Steam”按钮 => Steam Store）
2. 登录您的Steam帐户。（如果没有，请点击此处创建一个新帐户 => Steam Account）
3. 点击客户端底部角落的“添加游戏”按钮。
4. 然后，选择“在Steam上激活产品...”
5. 在窗口中输入或复制粘贴您从Voidu收到的激活码。
6. 您的游戏现在在您的库中可见！点击“库”。
7. 最后，点击游戏并选择“安装”以开始下载。