Great For Space Fans with some ideas for improvement

You need to invest a few minutes to learn the controls and think in 6 directions. I would like to see a first person view from the astronaut perspective. Also consider faint lines better demarcating control zones or a joystick interface like shuttle or like the real thing probably has. Once you get past the basics it is fun to manage the resources and try to improve.

Mr. Yuck-O about Astronaut Spacewalk