Castle Siege Game with Collapsible Walls and Multi-Weapon Breaching

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Solution Overview

Problem

Existing siege games lack the ability to simulate a castle siege scenario with castle pieces that define outer walls and collapsible walls, and utilize a catapult, crossbow, and battering ram for realistic medieval battle simulation.

Innovation Solution

A castle siege game comprising castle pieces that form outer walls, stackable blocks for collapsible walls, a catapult to launch projectiles, a crossbow to shoot projectiles, and a battering ram to strike walls, all designed to simulate a medieval siege.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Strength

If a catapult and crossbow are used to launch projectiles at walls, then the ability to destroy collapsible walls is improved, but the device complexity increases

Engineering Contradiction:
Improveability to destroy wallsVSAvoiddevice complexity
Core Design Contradiction:
StrengthVSDevice complexity

Solution Approach 1:

The patent uses simplified toy versions (catapult, crossbow, battering ram) that replicate the essential functions of medieval siege weapons without the complexity of real weapons. These toy weapons copy the core mechanics needed for gameplay while remaining simple and safe for children.

Inventive Principle:
Principle #26Copying

Solution Approach 2:

The castle set includes multiple weapons (catapult, crossbow, battering ram) that can all be used to attack different parts of the castle structure. Each weapon serves multiple purposes: the catapult can launch projectiles at walls, the crossbow can shoot arrows, and the battering ram can strike doors or walls, providing versatile attack options.

Inventive Principle:
Principle #6Universality (Multi-functionality)

2Adaptability or versatility

If castle pieces are arranged to define outer walls and blocks are stacked to define collapsible walls, then the simulation realism is improved, but the device complexity increases

Engineering Contradiction:
Improvesimulation realismVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The castle is divided into separate components: permanent outer walls made of rigid castle pieces, and temporary inner walls made of stackable blocks. This segmentation allows players to build different castle configurations and understand the difference between permanent fortifications and temporary defenses.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The patent incorporates both static elements (outer walls that remain in place) and dynamic elements (collapsible inner walls that can be knocked down). This dynamic structure allows the castle to change during gameplay, with inner walls being destroyed by siege weapons while outer walls remain standing.

Inventive Principle:
Principle #15Dynamics

3Adaptability or versatility

If a battering ram is added to strike outer walls, then the versatility of attack methods is improved, but the device complexity increases

Engineering Contradiction:
Improveversatility of attack methodsVSAvoiddevice complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The battering ram serves as a third attack method complementing the catapult and crossbow. It can be used to strike doors, walls, or other castle structures, providing players with multiple strategies for breaching defenses and increasing overall attack versatility.

Inventive Principle:
Principle #6Universality (Multi-functionality)

Applied Scientific Principles

This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.

Function Achieved in This Case

Enables a realistic simulation of laying siege to a castle, allowing players to strategically position and use weapons to destroy walls and breach defenses, enhancing the medieval battle experience.

Implementation Method 1

A catapult is positionable at a strategic location to launch a projectile to knock over the plurality of wall blocks

Methodology Applied
Scientific EffectElastic potential energy to kinetic energy conversion: Elasticity

Implementation Method 2

A crossbow is positionable at a strategic location to launch a projectile to knock over the plurality of wall blocks

Methodology Applied
Scientific EffectElastic potential energy to kinetic energy conversion: Elasticity

Implementation Method 3

The battering ram is urgeable into cocked position thereby enabling the battering ram to strike the respective outer wall of the castle

Methodology Applied
Scientific EffectElastic potential energy to kinetic energy conversion: Elasticity

Data Source

PatentUS20260000969A1Castle siege game
Publication Date: 2026.01.01 GRIMM JOSEPH
  • US20260000969A1 patent drawing
  • US20260000969A1 patent drawing
  • US20260000969A1 patent drawing

AI summary

A castle siege game includes a plurality of castle pieces arrangeable to define outer walls of a castle. A plurality of wall blocks is stackable on each other to define a pair of collapsible walls of the castle. A catapult is positionable at a strategic location to launch a projectile to knock over the plurality of wall blocks. A crossbow is positionable at a strategic location to launch a projectile to knock over the plurality of wall blocks. A battering ram is positionable in a strategic location with respect to a respective one of the outer walls of the castle. The battering ram is urgeable into cocked position thereby enabling the battering ram to strike the respective outer wall of the castle. The catapult and the crossbow and the battering ram are employed to simulate laying siege to a castle in a medieval battle scenario.