Skip to content
Geeky Alien
DECASTLE

Screenshots

DECASTLE screenshot 1

DECASTLE

Cookie Samurai Team · Published by Cookie Samurai Team

Last updated 28 Sept 2026

A turn-based medieval fantasy deck-building game where every card shapes how you break enemy castles. Build your deck, plan your strategy, and unleash powerful actions to collapse fortifications in stylized, physics-driven battles.

Free to PlayComing SoonDJCTQ l

Free

View on Steam

Prices can lag the live Steam store — always confirm before buying.

Indie, Strategy, Casual · 2026 · More free games

About this game

🏰 Your Turn. Their Walls. Total Chaos!

Experience a unique fusion of roguelike deck-building and physics-driven destruction. In this medieval fantasy world, your deck isn't just a collection of cards—it’s a devastating arsenal. Every card played is a projectile launched, a spell cast, or a structure shattered.

Each encounter is a tactical puzzle where you must analyze the enemy’s fortifications and find the perfect point of failure. Will you chip away at the foundation or bring the roof down with a single, magical strike?

Key Features

🃏 Build Your Siege Engine: Assemble a deck of devastating siege weaponry and arcane abilities. From classic catapults and heavy cannons to gravity-defying ballista bolts, your strategy evolves with every victory.

💥 Stylized Physics Destruction: This isn't just about reducing a health bar. Watch as towers crumble, walls splinter, and fortifications collapse in real-time thanks to a fully simulated physics engine.

🔮 Magic Meets Machinery: Synergize raw mechanical power with mystical effects. Imbue your cannonballs with fire, summon lightning to strike iron spires, or use alchemy to weaken the very stone of the castle.

🧩 Tactical Roguelike Progression: No two fortresses are the same. Adapt your strategy to increasingly complex layouts, discover powerful relics, and refine your deck to overcome the most resilient defenses.

🎯 Every Choice Matters: Decide which part of the castle to target first. Trigger chain reactions, ignite powder kegs, and use the environment to turn the enemy's own walls against them.

System Requirements

Will my PC run this? →

Minimum

Minimum:
  • OS: Windows 11

Supported Languages

English*
*languages with full audio support

We use strictly necessary cookies to run this site. We don't currently set any analytics or advertising cookies. See our Cookie Policy for details.