If you have two damaged units of the same type, you can "Join" them together and get extra money. ex.: 1 Infantry Unit has 6 HP and another Infantry Unit has 5 HP, ifyou "Join" them together you will a fresh Infantry Unit, and 100 G. (each extra unit is worth 100 G.)
Submitted by Michael Salvucci
First finish Orange star campaign. Move on to blue moon.Just do 2 of the 3, and u should get a new mission or two or three. Repeat until you get to the final mission of that organazation. Play it and if you win you get to skip a mission or two or whatever.
Submitted by Barnaby Snucklburg