1. S, two-level - Ice and Fire
2. S, two-level - Torra Island
3. M, two-level - Dilemma
The last map shows a battle between four Barbarian castles, but the ways to play as them are different. One tribe relies on brute force, with reinforcements arriving every week in the form of troops. Another focuses on magic; it's the only one where you can build a 3rd-level guild, and there are also magical shrines nearby, with the starting hero well-developed in this area. The third tribe has a strong economy, receiving money and resources every week. And the fourth is standard.
I've made some minor adjustments to the maps; these are