Northgard is an RTS game built around Norse mythology. The title was created by Shiro Games and released on March 7, 2018, after about a year in Early Access. Shiro was probably best known for its Evoland series prior to Northgard. Here is the short intro sequence for the game’s campaign mode.
If you enjoy games like the Settlers, Banished, Kingdoms and Castles, and the like, you’ll probably enjoy Northgard as well.