good job so far!
A lot new units to discover!
some bugs:
- game crashed when trying to produce a anti_aircraft_gun because it has no be_build skill.
- game crashed when loading scenario moon_be_telescope. a unit phaser is not known. Is it probabaly phaser_man?
- tilset moon has .cvs directories everywhere
And by the way, the background sound of the martians is very annoying!
All in all this is a good new mod, but it still needs some work.
One hint for your walk cycles:
http://de.wikibooks.org/wiki/Blender_3D/_Tutorials/_Armatures/_Walk-Cycle I know its in german, but on the right side you see the pictures for every pose needed to make one good looking step. The second step ( the other leg ) is made by inverting(flipping) the poses from the first step. This helped me a lot to create good looking walking animations! (Hint: you can only invert(flip) the poses when you gave proper names to the bones like foot.L and foot.R for example. ) (Anyone knows where to get this tutorial in english??)