Walkthroughs for Campaigns and Maps in WoGA.

the campaign, after the dragon. where you get 4 heroes. you reach the center... there are 4 fences, 4 burrows, 4 spheres. if you stand on them, the heroes move around (shuffle), and enemies live behind the fences. but how do you get to them??? there are no flying or teleportation spells in the castles. what's the whole point???