Stronghold Kingdoms Castle Sim

In-app purchases
49.4K reviews
Content rating
Teen
1M+
Downloads
Content rating
Teen
Violence, Blood
Users Interact, In-Game Purchases (Includes Random Items)
Learn more
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About this game

From the Creators of Stronghold
Grand Strategy MMO
Free to Play
13 Million Players

Become Lord of the Middle Ages in Firefly Studios’ Stronghold Kingdoms! Expand your medieval empire and construct mighty castles to protect it. Farm peacefully, engage in political mind games, compete in action-packed Tournaments, seek vengeance on sworn enemies, and lead your faction to glory. Besiege other players, battle AI opponents, research new weaponry, forge alliances, and fight for the eternal glory of your House.

..::: FEATURES :::..

*** BUILD an online stronghold and protect it with impenetrable castle defences.
*** RULE YOUR EMPIRE – Command vast domains across regional historical kingdoms and special thematic campaigns.
*** COMPETE IN TOURNEYS – Test your strategic skill in fast-paced, high-stakes Tournament worlds to earn exclusive rewards.
*** NEW WORLDS & CAMPAIGNS – Join regularly launched game worlds offering fresh opportunities to build a new empire from scratch.
*** BESIEGE enemies, trade with factions, and explore a medieval world filled with thousands of other players.
*** RESEARCH new technology and become a trader, farmer, crusader, diplomat, or warlord.
*** LEAD your faction to victory and become the elected leader in a player-controlled political RTS.
*** PLAY FOR FREE on your Android phone or tablet, featuring cross-platform multiplayer.

..::: PRESS :::..

“Blown away by the sheer scale of the game” – Touch Arcade

“A world map that’s constantly shifting and adapting” – Pocket Gamer

..::: ABOUT THE GAME :::..

Stronghold Kingdoms is the MMO successor to the Stronghold castle building series, famous for the original Stronghold (2001) and Stronghold: Crusader (2002). Relive the Middle Ages in the world’s first castle MMO! This cross-platform strategy game thrusts the Middle Ages into a persistent online world. Besiege castles, overthrow tyrants, bankroll your faction’s war effort, pillage your neighbour’s resources, peacefully raise cattle, or do it all! Only by engaging enemy troops, conquering territory, competing in Tourneys, and winning votes in the political arena can players hope to succeed.

..::: COMMUNITY :::..

- Facebook: facebook.com/StrongholdKingdoms
- X (Twitter): x.com/fireflyworlds
- YouTube: youtube.com/fireflyworlds
- Support: support.strongholdkingdoms.com

..::: MESSAGE FROM FIREFLY :::..

We designed Stronghold Kingdoms to be the first fully fledged PvP strategy MMO RTS for Android devices. As the independent developer behind the core Stronghold series, we’re taking the franchise online to give players an immersive medieval world populated by real players, war, and political strife. Please try the game out for yourself (it’s free to play) and send us a message using one of the community links above. Thanks for playing from everyone at Firefly Studios!

Please Note: Stronghold Kingdoms is a free-to-play MMO RTS, however players are able to purchase game items using real money via in-app purchases. If you don’t wish to use this feature, you can add authentication for in-app purchases in your Android device settings. Stronghold Kingdoms also requires a network connection to play.

Like the game? Please support us with a 5-star rating!
Join a faction, siege castles and become a medieval crusader in this castle MMO!
Updated on
Oct 8, 2026
Available on
Android, Windows*
*Powered by Intel® technology

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
  • This app may share these data types with third parties
    Location and Personal info
  • This app may collect these data types
    Location, Personal info and 5 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

46.3K reviews
A Google user
October 2, 2018
I would have loved it if it actually played like Stronghold. This is sadly a waiting game unless you pay money for game time to pass a little bit quicker. Build something, wait a few minutes to a few hours for it to be built. Send a scout out and wait. Wait wait wait. I put up with it, and I ended enjoying it... Until I was required to pay to build things/play the game. Sadly I paid for cards before I found out that I had to pay to play after their free whatever token ran out. And now I really regret it. I love Stronghold. I have every single Stronghold game. This is just insulting. Why have you done this? I'm sure many of us would have been happy to pay a flat rate for the real game. I don't care for this buy tokens to build anything in the village, and buy game money for random cards that may or may not be useful for temporary abilities to build my damn village. I just wanted to play the game I've loved so much. You're right responding to everyone who complains about the same thing with "not a pay-to-win", it's not, it's a pay-to-play.
124 people found this review helpful
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Tyler Bramer
October 20, 2022
Enjoyed the first few days. It's interesting. I do like the gameplay. But when i wake up, decide to check on it and i now can only build 1 building at a time, research 1 thing at a time because a queue for some reason has to be placed behind a premium pay wall? I don't wanna have to rely on premium to get anything done in the game. Just like every other developer now, "Buy this pack and it'll be a shortcut to success in the game" instead of just playing the damn thing.
207 people found this review helpful
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Isaac Westling
January 1, 2022
I've been a Stronghold fan since childhood. While the app does extremely well using elements from the Stronghold series, it plays too much like a typical mobile game, especially with the microtransactions and wait times. There needs to be better ways to earn cards, decrease waiting times, and earn passive income. It still gets 4 stars for nostalgia factor, and for the few grind options they have to naturally get farther along. I'd still recommend playing, but be warned it's more of an idle game
117 people found this review helpful
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What’s new

Native Nations game world added
Content rating
Teen
Violence, Blood
Users Interact, In-Game Purchases (Includes Random Items)
Learn more

App support

About the developer
FIREFLY HOLDINGS LIMITED
support@firefly-studios.mail.helpshift.com
6th Floor Manfield House, 1 Southampton Street LONDON WC2R 0LR United Kingdom
+44 333 339 1650

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