An old and awesome mech game I used to play alot, I guess the game wasn't popular since people I've asked have never heard of it.
Weird that, I haven't player the first Earth Seige so thats why I'm adressing it as Earth seige 2.
You buy mechs, buy guns to add to them and various enhancements. If you do buy an enhancement though it goes where your weapons usually go so be careful what you buy and where you put it.
Uh...You get scraps from destroying enemies...The more of them left after destruction the more scrap you get.
Scrap is pretty much the currency.
Decent game I think.