We Love It's Guide to…
Rule a rat settlement as its hands-on leader, mining terrain, building a city, and balancing citizens’ needs, taxes, and trade.
Released 30 Apr 2025
Build a Rat City
Set Ratizen Taxes
Mine and Explore
Ratopia is a new game that has combined elements of both strategic survival and city building. With plenty of content available, and more planned, enjoy a vast world to adventure and populate with citizens! Build your own economical system to sustain your ideal city of Ratopia.
Developed by Cassel Games · Published by Cassel Games









You lead a growing rat settlement as its ruler, while also controlling a character who can move through the side-view world and act directly. Dig through terrain to gather resources, make room for buildings, and explore beyond the city.
Build homes, workplaces, and public services, then assign ratizens to jobs and organize production. Keep residents supplied and content while researching new buildings and defending the settlement from hostile arrivals.
Ratizens earn and spend their own money, so running the city means managing more than supplies. Set taxes, prices, welfare, and work policies, and use minting and trade to keep money circulating as the city develops.
Players who enjoy Ratopia often praise the charming ratizens and the satisfaction of watching a settlement grow. Recurring highlights include its unusual tax-and-trade economy, the range of city-management choices, and the mix of building, exploration, and defense that gives players new problems to solve as their city expands.

The citizens of Ratopia each have their own wealth and unique characteristics.
There is no such thing as a free lunch!
Supply jobs and services for your ratizens to make them all happy.

Make a detailed policy to tax them all!
Shouldn't the people all work tirelessly for more profit?
Create or prevent social disasters with your own policies.

Explore and find the remains of the great old rats.
Bring prosperity to the city through great expeditions.
Some adventures pose the possibility of awaking up apex predators, but who's to worry?

| Platforms | Windows, macOS |
|---|---|
| Achievements | 66 |
| Age ratings |
|
| Controller support | PlayStation, Xbox |
| Controller required | No |
| Demo | View demo on Steam |
| DLC / extras | 1 listed on Steam |
| Website | Official website |