Ratopia

Overview

App ID2244130

Release dateApr 30, 2025

Last change number39945929

Last record update8 hours ago

App info

App type

Game

Developer

Cassel Games

Publisher

Cassel Games

Steam profile

Counts toward game count and achievement totals · checked Nov 1, 2025

Franchise

Cassel Games

Technologies

Unity detected

Website

casselgames.com

Platforms

Windows macOS 64-bit

Steam Deck

Playable

Controller

Full support

Features

9

Single-playerSteam AchievementsSteam CloudFull controller supportPlayStation controllersPlayStation controller BluetoothSteam WorkshopSteam Trading CardsFamily Sharing

Related apps

• FranchiseCassel Games

Patches

Builds

1

Build	Branch	Updated
24833229	public	Aug 20, 2026

Depots

Depots

2

ID	Name	Systems	Size	Download	Manifest
2244131	—	Windows	2.12 GB	507.5 MB	6770312078255307643
2244132	—	macOS	2.15 GB	514.9 MB	3335436356728378000

Branches

1

Branch	Build	Updated	Access
public	24833229	Aug 20, 2026	Open

Configuration

Install foldersteamapps/common/Ratopia

Launch options

2

Executable	Arguments	Systems	Description
Ratopia.exe		Windows
Ratopia.app		macOS

Cloud saves

Space per player95.4 MB

Filesup to 1,000

Save locations4

Root	Path	Pattern	Systems
gameinstall	Ratopia_Data/SaveFile/PlayFile	*.zip	Windows
gameinstall	SaveFile/PlayFile	*.zip	MacOS
gameinstall	Ratopia_Data/SaveFile/User	*.dat	Windows
gameinstall	SaveFile/User	*.dat	MacOS

Achievements

Achievements660 hidden

Most unlocked92.8%First settler

Rarest0.9%One True Utopia

Global unlock rate

share of players who have it

• First settler Accept a migrant. 92.8%
• Job success Assigne a ratizen to a job. 89.3%
• EUREKA! Research a blueprint. 86.7%
• A Cheese for a Cheese Activate a new policy. 76.8%
• Pink ending Experienced Spring's end. 70.5%
• I need some rest Rest on a Royal Bed 63.3%
• It was Summer. Experienced Summer's end. 56.3%
• Disturb the Rest Destroy infected's grave. 55%
• Eternal rest Bury the dead at a grave" 47.4%
• Winter is comming Experienced Autumn's end. 46.9%
• Delight in Minds Build a decorative structure. 46.7%
• Zodiacs Activate a shrine. 45.3%
• Town's ville Reach prosperity level 4 42.6%
• Who... are you? Find other cities. 41.5%
• When snow melts Spring comes. Experienced Winter's end. 39.7%
• Registration Place a citizen in a group. 35.4%
• Second Arrival Middle class appeared in the city. 35.3%
• Follow me! Order soldiers to escort. 34.1%

All 66 achievements

• Where am I? Enter the dungeon 32.5%
• Home made! Produce an equipment 30%
• Midsommar Maypole Construction 29.1%
• It's very cheap! Make trade agreement. 28.7%
• Railway Empire Build a rail in the city. 28.6%
• I Know the Way Activate your first Leader Perk. 25.1%
• I'll Remember! Conquer the Forgotten Mine 22.4%
• Tools Matter Reforge equipment 18.5%
• Ratropolis Reach prosperity level 7 17.2%
• Encyclopedia Expert Register over 30 entries in the Encyclopedia. 15.4%
• Third Arrival Upper class appeared in the city. 15.2%
• Electric Empire Supply electricity to the city for the first time. 15%
• Do You Believe? Have Ratizens follow a religion in the city. 14.3%
• Survive this? Escape from the Forgotten Ruins 13.3%
• Richman's world Saves 99,999 Pia. 13.1%
• Developing country Keep at least 50 middle class for 12 days. 12.6%
• Destroy the Barracks Destroy Weasel Barracks 12.4%
• A bit of make-up? Change the style of the leader 12.3%
• No Honor! Conquer the Barbaric Palace 11.9%
• Rats Rats Rats Reach 100 population 11.5%
• Let's be friendly Alliance with neighboring city 11.5%
• I'll pay you back Use a loan. 11.4%
• Warm Winter Festival Build the Festival Tree 10.8%
• It’s me, the Chef. Complete a dish in the Royal Kitchen. 9.8%
• Nest Stomping Destroy Lizard Nest 9.4%
• Exciting Autumn Festival Complete "Autumn Beer Festival!" event 9.4%
• The Singularity Comes Assemble a Ratron at the Ratron Assembly Plant 8.5%
• Plaguelands Survive a year in Hard difficulty. 6.9%
• The Mummy Clear the King's Chamber 5.8%
• Blazing Spring Festival Build a Firework Launcher 5.4%
• Architectural Victory Build a huge monument. 4.7%
• Commercial Victory Build Merchant Monument. 4.7%
• Developed country Keep at least 50 upper class for 12 days. 4%
• Ratopia Reach prosperity level 9 3.9%
• Age of Empires Make Neighboring City a Vassal State 3.5%
• Noble Victory Build Noble Monument. 3.1%
• Too Many Paths! Activate 8 Leader Perks. 3.1%
• Trick or Treat Construct a Halloween decoration. 2.7%
• Shadowed City Reach the maximum level of the Umbran Circle 2.7%
• Steel Reign Operate 30 Ratrons 2.4%
• As You Wish Modify a trait using the Soul Modifier. 2.4%
• Scientific Victory Build Scientist Monument 1.9%
• General's Victory Build General's Monument 1.8%
• Live Well Create a couple with the Marriage Monument 1.8%
• Taste for Luxury Eat a meal composed of 3 Luxurious Dishes. 1.6%
• Purified City Reach the maximum level of the Purgon Order 1.1%
• Religious Victory Build Shaman Monument 1.1%
• One True Utopia Complete "One True Utopia" event on Normal or higher 0.9%