Games like Floodpunk
Games like Floodpunk include Cities: Skylines, Prison Architect, Cities: Skylines II, Banished, and Manor Lords. We matched them by the tags players give Floodpunk on Steam (Strategy, City Builder, Simulation, Building, and Arcade): closest matches first, and among equally close ones the better-known games.

Cities: Skylines
Shared: City Builder · Simulation · Strategy

Prison Architect
Shared: Simulation · Building · Strategy

Cities: Skylines II
Shared: City Builder · Simulation · Building

Banished
Shared: City Builder · Strategy · Simulation

Manor Lords
Shared: Strategy · City Builder · Simulation

TheoTown
Shared: City Builder · Simulation · Strategy

Project Highrise
Shared: Simulation · Strategy · Building

Jurassic World Evolution
Shared: Building · Simulation · Strategy

Against the Storm
Shared: Strategy · City Builder · Simulation

Foundation
Shared: City Builder · Simulation · Strategy

The Escapists
Shared: Strategy · Simulation · Pixel Graphics

Two Point Hospital
Shared: Simulation · Building · Strategy

Balatro
Shared: Strategy · Roguelike · Pixel Graphics

Transport Fever 2
Shared: Strategy · Simulation · City Builder

Frostpunk
Shared: City Builder · Strategy · Building

Workers & Resources: Soviet Republic
Shared: Strategy · City Builder · Simulation

Dwarf Fortress
Shared: Strategy · Simulation · City Builder

Nubby's Number Factory
Shared: Strategy · Roguelike · Arcade

Jurassic World Evolution 2
Shared: Building · Simulation · Strategy

Tropico 6
Shared: Strategy · City Builder · Simulation

Planet Coaster 2
Shared: Strategy · Simulation · City Builder

Tavern Master
Shared: Simulation · Building · Strategy

Mini Motorways
Shared: Strategy · Simulation · Building

FTL: Faster Than Light
Shared: Strategy · Roguelike · Indie