It could also be a lot more of what we're used to, just on a much bigger map. (pcgamer.com)
Above: If you don't believe my game length claims, just look at how big the maps are on the bottom screen and how many floors each place has. (gamingreinvented.com)
These stages feature bigger maps, allow more units on the field, and also include bases to add strategic value to certain points. (toucharcade.com)