Base building flash games?

[Tefal]

anyoen know any good ones kinda like

http://www.kongregate.com/games/duerig/shattered-colony-the-survivors?acomplete=shattered

zombie game (and the other one neil posted)

but with more base building (shattered colony is more just moving around with towers no real main base)

 

[Evilsod]

I don't really remember seeing any when i spent a while looking around Armour Games. They tend to be either Tower Defence or variations on the 'castle defence' throwing enemies into orbit or clicking on them lots to kill.

Can't say i liked Shattered Colony that much.