If you liked this
Games like Northgard: Kernev, Clan of the Stoat
If you finished Northgard: Kernev, Clan of the Stoat, the closest matches are Farm Renovator, Idle Research, Kadomon: Hyper Auto Battlers, Bronze Age and You Must Become A Lich. All 10 share its indie genre and are ranked by how closely their themes and modes overlap.
