Stronghold Kingdoms Castle Sim

In-app purchases
49.4K reviews
Content rating
PEGI 16
1M+
Downloads
Content rating
PEGI 16
Moderate Violence
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
Events & offers

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
James
July 2, 2025
I will give it four stars as I'm struggling to find anything much better. the game is good well thought out and lots to do. while not taking up to much time. but on the downside it's a bit of a grind. but I presume most games like this are. yes it pay to win. only way you could do well with out paying is start on day one of a new world. otherwise it just a matter of time untill someone smashes your kingdom to bits. as they pay! and you don't. you can use cash to make huge army. which is bad
13 people found this review helpful
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A Google user
December 26, 2019
Nothing like PC game... I remembered old times when I turned my PC on and played this game till every inch on the map was covered with something and my storage couldn't bare anything anymore... But what a disappointment I got when I installed this game... You get only 3 research points at the time, the rest you can buy with money, that even on very cruel taxes doesn't grow fast enough to buy because the price for one research point increases so rapidly you will eventually give up the whole game.
38 people found this review helpful
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Firefly Studios
January 9, 2020
Hi there! Sorry to hear you're not enjoying the game. Kingdoms is a very different beast to the regular Stronghold titles, which we still develop and release on PC. We're still working on updates and improvements for the game, so feel free to check back in a few months and see if it's still not your cup of tea.
Robert Dosa
October 31, 2024
Had to change my super early 5 star. This game don't let you play it!! What's up with those timers? From building to research it takes donkey years to do it. I feel like I can play the game for...an 1 hour right, only to stop for about 55 minutes until research or building finished. Who designed this? I ran into these long almost unreasonable timers after the first hour. I'm supposed to buy those silly card pack just to enjoy the game for more than 50 min at the time? Yeah .. no...
11 people found this review helpful
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What’s new

Native Nations game world added
Content rating
PEGI 16
Moderate Violence
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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