It's not really a strategy or RTS game, it'd be more of a board game. You'd explore the board on your turn, and use resources to build up the kingdom you have on the map. You'd allocate resources to different areas of society, that would boost your economy, or get you access to new types of items, potions, enchantments, and party members (to name a few).
It'd be a turn based RPG mixed with some roguelike elements, as the description says.