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Castle Cardians
Castle Cardians fused card games,roguelike and real time colony defense together. Build your powerful deck, defend the castle and beat invaders.
What players say
Steam review score and the most-helpful voices, which may include critical ones. Score via Steam as of 2026-09-28.
“it's a fun game but if you fail a level you have to keep playing it until you win from rng or give up, wish there was a way to get stronger in previous levels so we can face the harder ones with more skils and cards”
— a player, Steam review · 7 hrs played“Nice, sounds are decent, music keeps you going, graphics are nice and simple. Once you get used to the cards and combinations really good game. I'd recommend it for any card gamer :)”
— a player, Steam review · 8 hrs played“Despite how much i like this game, it is not balanced or actually enjoyable past the first inital *fun* ten minutes of the game. As you push further into more unbalanced enemies you will soon find your well built up tanks getting melted in under 3 seconds with no real…”
— a player, Steam review · 16 hrs playedAchievement stats
Global completion rates across all Steam players — a data view of how far people actually get. Source: Steam official stats · as of 2026-09-28.
Latest official news
Developer announcements via the Steam news API — links go to the original posts. More across all games on the news hub.
Content Update V0.180001
1. Added enemy factions by which enemies are categorized. Tweaked enemies’ immunities and weaknesses. 2. Added Enemy Compendium, accessible from the Title Screen or the top bar during battles. 3. Adde
14th Dec Major update. Version 0.170001
This version adds a lot of new content and gameplay mechanics, and faction enchantment will enrich the gameplay in the middle and late stages of the game. 1. New faction enchantments: Inspiration, Eff
Join Us On 'Enter the Dragon'!
Hi everyone! We're excited to be part of Enter the Dragon, an all-new event running from April 22 - 29 celebrating the fantastic games being developed by studios from across the Greater China region.
Content Update V0.160002
1. English is supported now! 2. New chapters just arrived! 14 refreshing new levels and 35 unique enemies for chapter II and chapter III with the early access version.
Content Update V0.160001
Chapter 2 and Chapter 3 Beta 14 new levels and 35 new monsters.
Screenshots
Official Steam store screenshots — click any shot to enlarge.
Facts & details
From the Steam store record, snapshot 2026-09-28.
| Genres | Casual, Indie, Simulation, Strategy, Early Access |
| Player tags | Strategy · Deckbuilding · Casual · Card Game · Pixel Graphics · Roguelike · Tower Defense · Card Battler · Trading Card Game · Real Time Tactics · 2D · Cute (Steam store community voting) |
| Features | Single-player · Steam Achievements · Steam Cloud · Steam Leaderboards · Family Sharing |
| Languages | Simplified Chinese, English, French, German, Russian, Spanish - Latin America |
| Achievements | 15 |
Minimum system requirements (PC)
Minimum: OS *: Window 7, 8, 10 (64-bits) Processor: 2.4 Ghz Memory: 4 GB RAM Graphics: 512MB Video Ram DirectX: Version 10 Storage: 800 MB available space