《艾特瑞姆》由一个仅有两个人的团队开发，继承了90年代经典游戏如《银河飞将》和《X-Wing》的精髓。
　　这部游戏希望将当年那种经典的太空战斗体验带到现代，游戏背景设定在未来，人类和一种恶毒的外星生物Revi之间发生战争，你将在地球联盟的运输船卡诺珀斯号上服务。
　　《艾特瑞姆》将给你带来精彩的剧情、先进的AI、超过50个不同的任务和紧张激烈的3D太空战斗。

v1.1更新内容：

 Eterium version 1.1 is now available.
 
Includes free Act II Episode 1 expansion!
 
•27 new complex and challenging missions.
•Branching story-line with 3 possible endings.
•Continue your service aboard the UEA Canopus and aboard the destroyer UEA Waterloo (winning path)
 

To access Act II Episode 1, start a New Campaign and sele,ct Act II Episode 1 from the menu.
 
New Features in Version 1.1
 
•Camera subtly looks in the direction of your target (this can be disabled in the launcher"s settings tab as well as toggled via assigned keyboard or joystick button).
•New improved explosion sounds.
•Joystick sliders can now be assigned to Roll.
•Added ability to assign mouse buttons in launcher.
 

Major Bug Fixes
 
•Asteroids and mines now have sounds when they explode.
•Fixed some throttle related issues.
•Fixed Launcher key assignment crash.
•Match Speed now works properly with joysticks that have throttles.
•Fixed human opponents sometimes speaking Revi in communications.
•Fixed bug where joystick settings are sometimes lost.
•Fixed explosion sounds all playing at the same volume and 3D position.