Games Like Under Par Golf Architect (2026)

Shared: Mod Support, Sandbox Mode

After a decade, Cities: Skylines still sets the bar for PC city-building, deep zoning mechanics, a massive modding ecosystem, and enough late-game complexity to justify every hour you'll lose to it.

Shared: Terrain Sculpting, Career Mode

Planet Zoo is a deep zoo-builder from the makers of Planet Coaster, sandbox creativity meets surprisingly serious animal welfare systems.

Shared: Sandbox Mode, Terrain Sculpting

The closest thing to a perfect RollerCoaster Tycoon successor: absurdly deep construction tools, a Steam Workshop stuffed with community parks, and management that leans creative rather than cutthroat.

Shared: Mod Support

Wobbly physics chaos meets surprisingly deep unit-stacking strategy. TABS lets you pit ridiculous armies against each other and somehow makes it compulsive.

Shared: Mod Support

Ninety-seven percent positive across 270,000 Steam reviews after five years in early access - Satisfactory 1.0 is the factory-builder that converts sceptics and destroys weekends in equal measure.