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Watch trailer on Steam ↗Defender of the Kingdom
Matias Cancio · Published by Matias Cancio
1 user reviews — 100% positive (1 reviews) · 36 achievements
Last updated 28 Sept 2026
"Indie wave-based defense game with exploration and resource management. Protect the castle, face hordes, and complete missions as the weather and day/night cycle change with each challenge."
£4.59
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Price history
Action, Adventure, Strategy · 2026 · More under £5 games
Embark on a journey to protect your castle from hordes as you explore and manage resources. Each challenge changes with shifting day/night cycles and weather, pushing your strategic skills to the limit.
About this game
🏰 Defender of the Realm — An Indie Wave-Based Survival Adventure Game
Defensor del Reyno is an indie wave-based defense game with exploration, resource gathering, and narrative progression. You control the Defender of the Realm, a warrior who must protect the castle as the world cycles thru two seasons—autumn and winter—with day-and-night cycles that change the difficulty and atmosphere.
As the enemy’s creatures advance and winter grows harsher, you will rely on your skill, your strategy, and your allies: Elara (half-human, half-vampire) and Teryn, the castle builder.
Each map is set in a different combination of day/night and autumn/winter, affecting the chapter’s resources, enemies, and challenges.
⭐ Key Features
🛡️ Wave Defense
Face increasingly powerful hordes. Surviving each wave will be key to keeping the castle standing.
🌦️ Weather and Seasons
Your adventure takes place in:
🍂 Autumn — Day
🌙🍂 Autumn — Nite
❄️ Winter — Day
❄️🌙 Winter — Nite
Each combination affects:
Visibility
Available resources
Enemy aggression
Defense strategies
🪓 Resource Gathering
Explore the surroundings to gather:
Wood
Stone
Gold
Food
Everything is essential to repair, trade, or prepare the castle for the waves.
🧰 Full Inventory
Manage your weapons, materials, and tools to survive each chapter.
🔓 Lockpick System
Open special doors and chests using a lockpicking system that requires precision and timing.
🎣 Fishing
Go fishing at various spots on the map to obtain food, rare resources, or useful items.
🛒 Merchant of the Realm
Buy and sell essential materials, weapons, and upgrades for progression.
⚒️ Repair of Towers and Walls
Help Teryn reinforce walls and towers so they can withstand the strongest invasions.
🔥 Special Missions by Chapter
Each chapter introduces unique challenges that change depending on the weather, the season, and the story, such as:
Cross an explosive maze.
Collect resources before winter.
Defend the castle during long nights.
Search for gold in frozen landscapes
Endure the final battle on the coldest nite.
…and many more missions that will test your strategy and survival skills.
🤝 Powerful Allies
Elara: half-human, half-vampire; she controls fire and fights by your side.
Teryn: castle builder, expert in repairs and defense.
📖 Narrative Summary
Eldoria is under constant attack. As autumn fades and winter covers the world, the enemy’s creatures grow fiercer and more numerous.
As a Defender of the Realm, your mission will be to protect the castle, gather vital resources, work alongside your allies, and face relentless waves that grow stronger each day.
The last nite of winter will determine the fate of the kingdom.
System Requirements
Will my PC run this? →Minimum
- Requires a 64-bit processor and operating system
- OS: Operating system: Windows 10 (64-bit)
- Processor: Intel Core 2 Duo or AMD Athlon X2 (or equivalent)
- Memory: 4 GB RAM
- Graphics: Intel HD Graphics 4000 / NVIDIA GeForce 8800 GT / AMD HD 4650 or equivalent
- DirectX: Version 10
- Network: Broadband Internet connection
- Storage: 1 GB available space
- Sound Card: DirectX compatible sound card
Recommended
- Requires a 64-bit processor and operating system
- OS: Operating system: Windows 10/11 (64-bit)
- Processor: Intel i3 or AMD Ryzen 3 (or higher)
- Memory: 8 GB RAM
- Graphics: NVIDIA GeForce GTX 750 / AMD Radeon R7 260X or equivalent
- DirectX: Version 11
- Network: Broadband Internet connection
- Storage: 2 GB available space
- Sound Card: DirectX compatible sound card
Supported Languages
*languages with full audio support
Latest news
Patch NotesOfficial
Patch Notes
Important adjustments have been made to improve the gameplay experience. Several bugs were fixed and general improvements were implemented.Read full article on Community Announcements (Mata)Patch NotesOfficial
Important Adjustments
General stability and performance improvements.Read full article on Community Announcements (Mata)Patch NotesOfficial
Patch Notes
Made small general adjustments to improve the gameplay experience.Applied minor stability and performance improvements.Read full article on Community Announcements (Mata)Patch NotesOfficial
Patch Notes
Adjusted the brightness setting. It now only affects the game. Fixed common bugs.Read full article on Community Announcements (Mata)Patch NotesOfficial
Patch Notes
New Features Added a basic and comprehensive gameplay tutorial to help new players learn the core mechanics and get started quickly. The tutorial covers the essential controls, objectives, and key gameplay systems for a smoother first experience.Read full article on Community Announcements (Mata)






