This can be installed on any version of Vanilla (un-modded) mech 3., Gold edition or Original.
Please enjoy harder enemies, but don't worry your lancemates have been helped as well.
The following changes were made:
C1 world: Big Lake is now Mech Factory Island; some salvage awards were added to the campaign missions in the c1 world.
C2 world: Grasslands is now Hotel No-Tell;
C3 world: Rolling Hills is now Durgan City
C4 world: Gorge is now The Home Depot
All mission objectives are valid;
In C1 attack/defend you must attack or defend mechfactory island
In C2 attack/defend you must attack or dedend the hotel
In C3 you must attack or defend the same buildings in Durgan city as in the campaign
In C4 you must attack or defend the supply depot
Prograssion, battle, and battlewaves also take place in these same are