Games like Nodwar
Games like Nodwar include BidKing, Manor Lords, Crusader Kings III, Hearts of Iron IV, and Dorfromantik. We matched them by the tags players give Nodwar on Steam (Strategy, Massively Multiplayer, Casual, Tutorial, and Resource Management): closest matches first, and among equally close ones the better-known games.

BidKing
Shared: Strategy · Casual · Massively Multiplayer

Manor Lords
Shared: Strategy · Simulation · Grand Strategy

Crusader Kings III
Shared: Strategy · Grand Strategy · Simulation

Hearts of Iron IV
Shared: Strategy · Grand Strategy · Simulation

Dorfromantik
Shared: Casual · Strategy · Resource Management

Plague Inc: Evolved
Shared: Strategy · Casual · Simulation

Cities: Skylines
Shared: Strategy · Simulation · Resource Management

Mini Motorways
Shared: Strategy · Casual · Simulation

Victoria 3
Shared: Strategy · Grand Strategy · Simulation

Against the Storm
Shared: Strategy · Simulation · Resource Management

Europa Universalis V
Shared: Strategy · Grand Strategy · Simulation

Anno 1800
Shared: Strategy · Resource Management · Simulation

Game Dev Tycoon
Shared: Strategy · Casual · Simulation

Transport Fever 3
Shared: Strategy · Casual · Simulation

Crusader Kings II
Shared: Strategy · Grand Strategy · Simulation

Age of History II
Shared: Strategy · Grand Strategy · Simulation

Ultimate Epic Battle Simulator 2
Shared: Strategy · Simulation · Grand Strategy

Workers & Resources: Soviet Republic
Shared: Strategy · Simulation · Grand Strategy

Luck be a Landlord
Shared: Strategy · Procedural Generation · Casual

Factorio
Shared: Strategy · Resource Management · Casual

911 Operator
Shared: Strategy · Casual · Simulation

Europa Universalis IV
Shared: Strategy · Grand Strategy · Simulation

Kingdoms and Castles
Shared: Strategy · Resource Management · Simulation