Ratropolis
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About Ratropolis
Ratropolis combines deck building, tower defense and real-time strategy with roguelite elements. You lead a small rat outpost, protect its citizens from predators and monstrous creatures, and try to build the largest Ratropolis.
Build your deck
You begin each campaign with a deck of 8 basic cards. Choose from over 500 cards across economy, building, military and skill types, then add, remove and upgrade cards to shape your strategy. Building an efficient deck helps you defend against waves of enemies.
Defend the city
You command the defense in real time and can turn to advisers with talents in finance, defense or leadership. They provide better options when chaos arises. The campaign ends if your city falls, but each defeat unlocks new cards that expand your options for future defenses.
Leaders and events
Choose from 6 leaders, each with their own play style and traits. More than 100 random decision events bring different situations to each playthrough, and the game has 6 possible endings.
Frequently asked questions
The best price for Ratropolis is $17.99 at Steam. It is the only shop with an offer that activates in your country.
The minimum requirements for Ratropolis are: Windows 7, 4 GB RAM, 2 GB storage. It also runs on macOS. The recommended specs are in the System requirements section.
No. Ratropolis is a single-player game.
Mostly, yes. Valve rates Ratropolis as Playable on the Steam Deck: it runs, but may need some manual setup.
Yes. Ratropolis is the full base game. You need nothing else to play it.
Steam lets publishers create keys to sell in other shops. Once you activate a key, the game is yours to keep, just like a store purchase.
Disclaimer: CD keys have an inherent 1–2% average failure rate. Check the shop terms for buyer protection info. Steam offers no buyer protection for keys bought in other shops and doesn't refund them.











