Games like Viking Heroes 4
Games like Viking Heroes 4 include Mini Motorways, Planet Coaster, Two Point Museum, Cities: Skylines, and Slime Rancher. We matched them by the tags players give Viking Heroes 4 on Steam (Casual, Strategy, Management, Base Building, and Building): closest matches first, and among equally close ones the better-known games.

Mini Motorways
Shared: Strategy · Casual · Management

Planet Coaster
Shared: Management · Building · Strategy

Two Point Museum
Shared: Casual · Strategy · Building

Cities: Skylines
Shared: Management · Strategy · Building

Slime Rancher
Shared: Cute · Casual · Exploration

Town to City
Shared: Building · Strategy · Management

ISLANDERS
Shared: Strategy · Building · City Builder

Manor Lords
Shared: Strategy · Base Building · Management

shapez 2 - Factory
Shared: Management · Strategy · Building

Foundation
Shared: Strategy · Management · City Builder

Two Point Campus
Shared: Management · Strategy · Casual

SimCity™ 4 Deluxe Edition
Shared: Base Building · Building · Management

Cities: Skylines II
Shared: Management · Building · Strategy

Prison Architect
Shared: Building · Base Building · Strategy

Minami Lane
Shared: Casual · Cute · Management

Ratopia
Shared: Building · Base Building · Strategy

Against the Storm
Shared: Strategy · Base Building · Building

Factorio
Shared: Base Building · Strategy · Management

Dorfromantik
Shared: Casual · Strategy · Puzzle

Frostpunk
Shared: Strategy · City Builder · Building

Tavern Master
Shared: Management · Building · Strategy

Planet Zoo 2
Shared: Strategy · Casual · Management

Oxygen Not Included
Shared: Base Building · Building · Management

Kingdom Two Crowns
Shared: Base Building · Building · Strategy