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Great Houses of Calderia

Great Houses of Calderia

Great Houses of Calderia is a Feudal Grand Strategy game focusing on family dynamics & stories. Use your family strengths to compete against rivals to rise in the ranks of Calderia - produce, trade, scheme, bribe, and battle to build your legacy of power!

Released May 2, 2024 Developer Resistance Games Publisher Firesquid Platforms Windows Grand StrategyRPGStrategyFantasyIndie
View on Steam ↗ $24.99 (US · as of 2026-09-25)

What players say

Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-25.

60.7%positive445 reviews
Recommended · 13 found this helpful

“I'm only 38 hrs in but I'm really enjoying it and feel some of the comments are a little Harsh. The game is basically a resource management game. The land is divided into areas ruled by various Houses and it's up to you to manage your relationships with the AI controlled Houses.…”

— a player, Steam review · 39 hrs played
Recommended · 3 found this helpful

“It is very similiar to CK3 and other Grand Strategy Games you have family(dynasty), city and you have goals for the winning. But this project is unfinished, last update was made in 2024 and there is some optimazition problem when you goes to late game. Still it can be playable…”

— a player, Steam review · 17 hrs played
Not recommended · 25 found this helpful

“Would I recommend this game? Sure, if you can get it at a deep deep discount. Otherwise, stay away; it just has too many flaws to be considered a good game. It mostly resembles an event generator with random events occurring constantly. Said events are then resolved through RNG…”

— a player, Steam review · 35 hrs played
Read more reviews ↗

Player activity

Monthly average concurrent players. Live data self-collected from the Steam API · history through 2026-08 via SteamCharts.

186all-time peak
0 25 50 2024 2025 2026 No data collected for this period No data collected for this period 39 avg · May 2024

Achievement stats

Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-25.

37achievements
3.5%median completion
0.2%rarest: Keep the Empire intact
55.4% of players 47.8% of players 35.4% of players 28.2% of players 26.1% of players 22.0% of players 21.6% of players 15.1% of players 12.4% of players 11.7% of players 11.7% of players 11.1% of players 10.0% of players 9.3% of players 7.2% of players 6.6% of players 5.0% of players 3.7% of players 3.5% of players 3.1% of players 2.6% of players 2.5% of players 2.1% of players 0.9% of players 0.9% of players 0.5% of players 0.5% of players 0.4% of players 0.4% of players 0.3% of players 0.3% of players 0.2% of players 0.2% of players 0.2% of players 0.2% of players 0.2% of players 0.2% of players 55.4% 0% most earned rarest
Almost everyone has
55.4%Upgrade! — Upgrade a building
47.8%A Fresh New Start — Start a new game
35.4%Initial growth — Achieve main victory path tier I
Rarest badges of honor
0.2%Keep the Empire intact — Win a game against Calderia
0.2%Make Calderia independent — Win a game against Emperor
0.2%Strongest hearts beat for noble ideas — Gain no Schemer points for 25 years as Idealist

Latest official news

Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.

Nov 20, 2025
90% off for Firesquid Publisher sale!

Follow us on Steam to receive all our recent news! Greetings My Lord! It's time for the Firesquid Publisher Sale ! Find all the best deals on all Firesquid games and exclusive new announcements! Check

Sep 14, 2025
Daily Deal: 90% off!

Game on sale Great Houses of Calderia is 90% off! It is the highest discount for the game so far! Grab your copy of Great Houses of Calderia a rule your Kingdom! Artbook preview Just a quick look at s

Nov 12, 2024
Daily Deal: 60% off!

Game on sale Great Houses of Calderia is on a -60% discount for a few days. Create your fiefdom and rule! https://store.steampowered.com/app/1812910/Great_Houses_of_Calderia/ The OST and Artbook are a

Nov 12, 2024
Minor Update — 1.0.1.1340 (b16319333)

A new hotfix is now live with the following changes: Added Reputation traits now have skill changes and a few extra relation effects Adulterer -1 diplomacy Adventurer +1 military Brave +1 military Bui

Aug 16, 2024
Minor Update Patch Note — 1.0.1.1340 (b15355079)

A new minor update is now live with the following changes: Updated When unticking the “allow selling” checkbox, all trade delegations that would’ve offered that resource are now instantly canceled, th

Screenshots

Official Steam store screenshots — click any shot to enlarge.

Facts & details

From the Steam store record, snapshot 2026-09-25.

GenresIndie, RPG, Strategy
Player tagsGrand Strategy · RPG · Strategy · Fantasy · Indie · Simulation · Management · Economy · Resource Management · Military · Medieval · Sandbox (Steam store community voting)
FeaturesSingle-player · Steam Achievements · Steam Trading Cards · Custom Volume Controls · Adjustable Difficulty · Mouse Only Option · Playable without Timed Input · Save Anytime
LanguagesEnglish * *
Achievements37
Official sitehttps://firesquid.games/games/great-houses-of-calderia
Minimum system requirements (PC)

Minimum: Requires a 64-bit processor and operating system OS: Windows 10 64-bit Processor: Intel Core i5 7400 Memory: 8 GB RAM Graphics: Nvidia GeForce GTX 760 with 2GB of VRAM or equivalent DirectX: Version 9.0c Storage: 20 GB available space