Games Like Indoorlands (2026)

Shared: Tycoon, Park Builder, Sandbox Mode

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: Workshop Integration, 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: Career Mode

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

Shared: tier:sub-5

Proof that a single physics mechanic can carry an entire game: this Foddian co-op rage-climber weaponises your friends against you in ways Getting Over It never dared.

Shared: Cozy Sim

A cozy boat-management game where you ferry the dead to their afterlife, and somehow end up crying about it. Grief has never had better building mechanics.