Hollow Stackable Game Blocks for Variable Tower Gameplay

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Solution Overview

Problem

Existing wooden block games lack variation both during and between rounds, limiting player engagement and game dynamics.

Innovation Solution

A reconfigurable game using stackable hollow and solid rectangular blocks, where hollow blocks have an interior cavity with a resealable closure for storing edible or potable materials, allowing for dynamic gameplay by varying the contents of the blocks between rounds.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional solid wooden blocks are used in stacking games, then the game structure is simple and easy to manufacture, but the game lacks variation and player engagement

Engineering Contradiction:
Improvegame variationVSAvoidblock structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent applies nesting by placing hollow interior cavities within the solid block structure. These cavities can contain various items such as candies, toys, or messages, allowing a single block to have multiple functional layers - the external stacking function and the internal storage function, thereby increasing game variation without significantly complicating the overall block design

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The patent changes the physical parameter of the blocks by creating hollow cavities within them. This parameter change allows the blocks to serve dual purposes: maintaining their structural role in stacking while simultaneously providing storage capacity. The hollow sections can be filled with different materials, further enhancing game variability

Inventive Principle:
Principle #35Parameter changes

2Adaptability or versatility

If blocks with fixed physical characteristics are used, then manufacturing is simple, but the game becomes static and repetitive across rounds

Engineering Contradiction:
Improvegame dynamicsVSAvoidblock production
Core Design Contradiction:
Adaptability or versatilityVSEase of manufacture

Solution Approach 1:

The patent segments the block into two distinct parts: the outer solid shell and the inner hollow cavity. This segmentation allows the block to function as both a structural stacking element and a storage container. The cavity can be filled with different items for each game round, enabling dynamic gameplay while the block itself remains a simple, easily manufactured unit

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The block design achieves multi-functionality by combining the stacking function with the storage function. The same block structure serves both purposes, eliminating the need for separate game components. This universal design maintains manufacturing simplicity while enabling diverse gameplay scenarios through different cavity contents

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

3Adaptability or versatility

If hollow blocks with storage cavities are used, then game variability increases, but the block structure becomes more complex

Engineering Contradiction:
Improvecontent variationVSAvoidblock design
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The hollow cavity is nested within the solid block structure, creating a compact design where the storage function is integrated into the stacking block itself. This nesting approach maximizes the functionality of each block without requiring additional separate components, thereby limiting the increase in overall structural complexity

Inventive Principle:
Principle #7Nested doll (Nesting)

Solution Approach 2:

The hollow cavity occupies only a portion of the block's total volume, allowing the block to maintain sufficient structural integrity for stacking while providing adequate storage space. This local modification approach ensures that the block design remains relatively simple, with the hollow section being a straightforward feature rather than a complex structural element

Inventive Principle:
Principle #3Local quality

Data Source

PatentUS20250269267A1Stackable Tower with Hollow Pieces
Publication Date: 2025.08.28 UT BRANDS LLC
  • US20250269267A1 patent drawing
  • US20250269267A1 patent drawing
  • US20250269267A1 patent drawing

AI summary

A reconfigurable game is provided that comprises a plurality of stackable rectangular blocks, wherein a first set of the rectangular blocks comprise a hollow interior cavity and a resealable closure that allows for storing of edible and/or potable material and a second set of the rectangular blocks comprise solid blocks with no cavity. Playing the game comprises steps of instructing a user to fill the hollow blocks with food and/or drink, to stack the hollow and solid blocks to form a tower, to have participants one at a time remove one stacked rectangular block from the tower, to consume the item in a hollow block if a hollow block is removed, and to repeat the steps until the tower at least partially collapses.