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Lessaria: Fantasy Kingdom Sim

Lessaria is an RTS inspired by Majesty 👑 where you guide heroes with indirect control. Play through the campaign or relax in sandbox mode as you build your magical kingdom.

Released Oct 20, 2025Mostly Positive · 77% of 3K
Steam Deck PlayableIndieRPGSimulationStrategyRTSCity Builder
Lessaria: Fantasy Kingdom Sim
Lessaria: Fantasy Kingdom Sim
Lessaria: Fantasy Kingdom Sim
Lessaria: Fantasy Kingdom Sim
Lessaria: Fantasy Kingdom Sim
Lessaria: Fantasy Kingdom Sim
Lessaria: Fantasy Kingdom Sim
Lessaria: Fantasy Kingdom Sim
Lessaria: Fantasy Kingdom Sim
Lessaria: Fantasy Kingdom Sim
Lessaria: Fantasy Kingdom Sim
Lessaria: Fantasy Kingdom Sim
Developer: Rockbee Team
Publisher: Polden Publishing
Lessaria: Fantasy Kingdom Sim
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About Lessaria: Fantasy Kingdom Sim

Lessaria is the spiritual successor to Majesty

We're bringing back the RTS genre with indirect control. You build a kingdom, hire heroes, and they live their own lives, doing whatever they please. Try winning a battle with such an unpredictable army!

New ideas

We're not creating a clone — we're evolving the game as if we're making the third part of the series. Brand-new combat system. Hero squads. We're adding many fresh ideas to the genre.

Engaging gameplay

Even if you've never played Majesty, you'll love how captivating the gameplay is! You'll be watching this world come to life, and it's hard not to get drawn in.

Sandbox Mode

Build your kingdom with total freedom in a mode where you fight against computer-controlled opponents in 1vs1 duels or 1vs3 skirmishes.

Co-development with players

We regularly conduct playtests, gather feedback, and implement exciting ideas. This makes the game even more engaging and full of interesting features.

Story

Show

You have guilds at your service, through which you summon heroes to the kingdom and issue orders on the task board. Heroes can make their own decisions, but the substantial rewards they see on the task board will guide them where needed. Or it might not, if they are drunk or set on buying themselves a new weapon! Each hero in the game has their own value system, determining their preferences and influencing their behavior and decisions. Thieves are ready to tickle a dragon for gold, while paladins eradicate evil with enthusiasm, and free of charge. A wise ruler can use this to their advantage. In the tavern, over a mug of ale, heroes gather in parties to take on the serious challenges that the land of Lessaria presents. Together, they become stronger, complementing each other's skills and compensating for weaknesses. A king must take care of his people, manage and oversee construction! Guilds of heroes, equipment and potion shops, resource gatherer homes, walls, and towers are all vital for your kingdom. Heroes will often come for supplies, enriching the treasury to some extent. Taxes are the foundation of any commonwealth. Without them, the kingdom will starve - tax collectors will ensure this doesn’t happen by routinely visiting every building in the city. Another source of income for the kingdom is from caravans. Protect your own and plunder others to become even richer and more influential. After all, it is your land, and you have the right to combat smuggling within its borders. What could be better than the smell of a fire storm in the mornings? Only the scent of singed goblins who have decided to attack you! Use the arsenal of spells available to court wizards to destroy your enemies, aid allied heroes, and summon magical creatures into battle. You can learn new spells in the library or from the guilds of heroes. If you want to use them a distance away from the castle, build beacons.

Trailers

Trailer
Launch Trailer

Game details

Developers
Rockbee Team
Publishers
Polden Publishing
Release date
Oct 20, 2025
Genres
Indie, RPG, Simulation, Strategy, RTS, City Builder, Colony Sim, Management, Fantasy, Tower Defense, Sandbox, Medieval, 3D, Singleplayer, Strategy RPG, Colorful, Stylized, Magic, PvE, Exploration, Idler
Modes
Single-player
Steam features
53 achievements, Family Sharing
Themes
Fantasy, Sandbox
Camera
Third person
Engine
Unity 2021

Languages

LanguageInterfaceFull audioSubtitles
EnglishSupportedSupportedSupported
GermanSupportedNot supportedSupported
Simplified ChineseSupportedNot supportedSupported
RussianSupportedSupportedSupported
PolishSupportedNot supportedSupported
System requirements

Minimum

  • Requires a 64-bit processor and operating system
  • OS: 7,8,10,11
  • Processor: Intel core i3
  • Memory: 4 GB RAM
  • Graphics: 1060
  • DirectX: Version 10
  • Storage: 14 GB available space

Recommended

  • Requires a 64-bit processor and operating system
  • OS: 7,8,10,11
  • Processor: Intel core i5
  • Memory: 16 GB RAM
  • Graphics: 1080
  • DirectX: Version 11
  • Storage: 14 GB available space

Ratings

Steam reviews

Mostly Positive

77% of 3K

Read reviews on Steam

Metacritic

73

Read on Metacritic

Steam Deck & Linux

Steam Deck Playable

  • Some functions need the touchscreen, on-screen keyboard or a community layout
  • Shows button icons from other controllers
  • Open the on-screen keyboard yourself when typing
  • Some text is small and hard to read
  • Runs well with the default graphics settings
  • SteamOS: Playable
  • Steam Machine: Playable

ProtonDB: Early reports: Platinum (4 reports) See reports

DLC & editions

Also on Steam

  • Lessaria - Whispers from the Crypt
  • Lessaria: Supporter Pack
Comments

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Released - Start playing today!
Release date: Oct 20, 2025

Game data © Valve Corporation, from Steam · ProtonDB community ratings · Game data by IGDB.com