Legacy of Kings: Idle Builder

Contains adsIn-app purchases
10.4K reviews
Content rating
Teen
100K+
Downloads
Content rating
Teen
Violence, Blood
Learn more
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About this game

šŸ° Legacy of Kings: Plague Era – Can you survive the Great Sickness? šŸ›”ļø
The once-mighty empire has fallen. A devastating pandemic has swept through the realm, leaving a toxic green contagion in its wake. This is no longer just a game of building—it is a battle against the Black Death.

In this idle tycoon, you are the last hope. Rebuild a kingdom from the ruins of a dark apocalypse. Clear the infestation from your lands, manage resources amidst the sickness, and restore life to a world choked by disease. Whether online or offline, your mission to cure the land continues.

šŸ’€ FIGHT THE EPIDEMIC, REBUILD THE REALM
The world map is hidden beneath a lethal plague haze. As a leader, you must venture into the green mist to reclaim your territory.

Purify the Land: Accept vital quests to clear the infection from tiles surrounding your cities. Watch the toxic clouds lift as you push back the contagion.

A Gritty Medieval World: Experience a haunting atmosphere filled with boarded-up houses, lonely graves, and the shadows of rats and crows circling ruined castles.

From Ruin to Royalty: Take over a dilapidated, abandoned castle and transform it into a fortified sanctuary against the outbreak.

šŸ”¹ WHY YOU’LL LOVE LEGACY OF KINGS
Strategic Survival: Rule over a medieval dominion ravaged by the plague and build a flourishing empire once more.

Automated Restoration: Your production thrives under your command—automate supply chains to fuel the fight against the infestation.

Explore the Wasteland: The vast world map is full of secrets—discover hidden splendors buried under years of sickness.

Idle Progress: Your influence expands even when you’re offline, making it the perfect strategy for survivors on the go.

No Pressure, Just Strategy: Delve into a realm where the only pressure is your own strategy to outsmart the Black Death.

Legacy of Kings isn't just about rebuilding—it's about surviving the plague. Enhance your strategy, manage your resources with finesse, and heal the world before the contagion takes it all.

Will you rise from the ashes, or fall to the infection?

This app has received an IGRS rating of 13+
Survive the plague apocalypse! Clear the infection and rebuild your empire.
Updated on
Sep 1, 2026
Available on
Android, Windows
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.
  • No data shared with third parties
    Learn more about how developers declare sharing
  • This app may collect these data types
    Personal info, Financial info and 2 others
  • Data is encrypted in transit
  • You can request that data be deleted

Ratings and reviews

9.34K reviews
Ryan Brooks
November 4, 2026
I enjoy the game, it's good. The ads are not. I like that the ads are entirely voluntary, I have no problem watching ads, and do so frequently. What I don't appreciate is ads lasting 2+ minutes. Nothing ruins the gaming experience like sitting for several minutes unable to play. Especially since I usually play for short periods at a time because the game is an absolute battery hog even with things turned off.
2 people found this review helpful
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POWERPLAY MANAGER, s.r.o.
November 8, 2026
Hi, thanks for your review. We are glad you enjoy the game and we appreciate you taking the time to share your detailed feedback with us šŸ™‚
Jason B
November 4, 2026
Imagine playing a fun game and then right as you feel like you are getting into the groove of everything and having a good time, the entire thing is changed and you game is just in an unplayable state. everything you did in the past weeks has to be undone and deleted just to make the game playable. The latest update did that by changing how the entire system works and it will take hours to just even everything deleted and get back to a basic playable state. Im done.
2 people found this review helpful
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POWERPLAY MANAGER, s.r.o.
November 4, 2026
We've listened to player feedback and introduced free workforce upgrades, increased house capacity, and new housing upgrades. We're also sending free Manors to help you rebuild. If they're not visible in Special Delivery, please restart your app!
Thomas Krause
November 4, 2026
3/5 there's a solid game here but dragged down by bad UX: 1. poorly optimized, there's no reason it should make my phone this hot and eat my battery this fast for the type of game it is 2. it's too aggressively monetized, everything related to premium currency (which is a lot) is just a bit too expensive and/or the ad rewards just don't give enough of a bonus (and money transactions are too expensive) 3. offline rewards are too low and just idling online doesn't work because it times you out
1 person found this review helpful
Did you find this helpful?
POWERPLAY MANAGER, s.r.o.
November 8, 2026
Hi, thanks for your review. The game is completely free to play, and watching ads or making purchases is always entirely optional. Player feedback is very important to us as we continuously work to improve the game šŸ™‚

What’s new

Bug fixes and improvements