$22Ratopia Rule rats, tax wisely
Ratopia is a cute 2D colony sim where you rebuild a rat kingdom from nothing and keep it funded. Your ratizens earn and spend their own money, so you set wages, taxes, and services to keep them fed, happy, and profitable. Add expeditions, old ruins, and hungry predators, and city building turns into running a very small, very furry treasury.
Is Ratopia worth it?
Ratopia is worth it if…
- you like city builders where money and citizens matter as much as bricks
- you enjoy fiddly production chains, layouts, and long slow-burn saves
- you want a cute colony sim with taxes, laws, and trade to tinker with
Screenshots
Taxes, wages, and happy ratizens
You start with gathering and basic shelter, then the real work begins: giving ratizens jobs, shops, and services, and deciding how much of their wealth flows back to you. Set income and wealth taxes, pass policies for welfare and labor, and balance the closed money loop so workers can afford bread while the treasury can afford the next district. Push too hard and unrest, crime, or revolt follows. Get it right and the city hums along, rats paying, working, and grumbling in an orderly fashion.
Dig, build out, and poke the ruins
Your settlement sits in a large explorable world of soil, stone, iron, plants, and mud, all usable as materials. You lay out housing, workshops, farms, and vertical routes from leaf ladders up toward elevators, keeping production chains short so slow little legs waste less time. Beyond the walls lie remains of great old rats and expeditions that bring back prosperity. Some trips can wake apex predators, and raiders and plague rats visit on their own schedule, so prosperity pairs best with soldiers, walls, and food to spare.
How does Ratopia play?
Do you control a ruler or just the town?
You play as the exiled rat monarch rebuilding the kingdom, and you take part directly rather than only issuing orders from above. That means placement, policy, diplomacy, and day-to-day management stay in your paws, from build permissions to food supply.
Can you win in different ways?
Yes. Goals change what you prioritize, from the richest treasury to subjugating neighbors. A money-focused run leans on mints and income flow, while a conquest-minded run leans on combat buildings and martial residents. Settings can also lower the pressure if you prefer a prettier, calmer city.
How long does a full game take?
Plan for a long one. Early survival, economy tuning, invasions, and late-game rebuilding stretch across many in-game years, and rebuilding or moving large districts takes real time. Speed controls help once production is stable.
