Virtual Economy Balance via Optional Rake Extraction

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Solution Overview

Problem

Virtual economies in online games often become unbalanced due to inflation, as players quickly accumulate virtual currency, leading to a surplus that can devalue assets and reduce player engagement and revenue for game operators.

Innovation Solution

Implementing an in-game asset extraction module that allows players to opt-in to a rake on their winnings, where a percentage of their virtual currency winnings is deducted and removed from the virtual economy, thereby maintaining economic balance and encouraging faster asset consumption.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Ease of operation

If players are allowed to earn and accumulate virtual currency freely, then player engagement and game enjoyment are improved, but virtual economy balance deteriorates due to inflation and currency surplus

Engineering Contradiction:
Improveplayer engagementVSAvoidvirtual economy balance
Core Design Contradiction:
Ease of operationVSStability of the object's composition

Solution Approach 1:

The patent extracts a portion of virtual currency from players' winnings through an optional rake feature. When players opt in, the system automatically removes a percentage of their winnings from the virtual economy, preventing currency surplus while maintaining player engagement through the optional nature of the feature.

Inventive Principle:
Principle #2Taking out (Extraction)

Solution Approach 2:

The system dynamically adjusts the rake percentage applied to player winnings based on virtual economy conditions. By changing the parameter of currency removal rate, the system can respond to inflation trends and maintain economic balance without fundamentally altering the game's earning mechanisms.

Inventive Principle:
Principle #35Parameter changes

2Stability of the object's composition

If a mandatory rake is applied to all player winnings, then virtual economy balance is improved by removing surplus currency, but player engagement deteriorates due to reduced earnings

Engineering Contradiction:
Improvevirtual economy balanceVSAvoidplayer engagement
Core Design Contradiction:
Stability of the object's compositionVSEase of operation

Solution Approach 1:

The rake feature transitions from a static mandatory charge to a dynamic optional feature. Players can adjust their participation based on their preferences and economic conditions, allowing the system to maintain balance while respecting player autonomy and engagement levels.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

Instead of forcing currency removal on all players, the system inverts the approach by offering players the choice to participate in the rake program. This voluntary participation model maintains economy balance through aggregated small removals while preserving player engagement through autonomy.

Inventive Principle:
Principle #13The other way round (Inversion)

3Loss of energy

If optional features with rake are provided to players, then revenue for game operators is improved, but device complexity increases due to additional feature management

Engineering Contradiction:
Improveoperator revenueVSAvoidfeature management complexity
Core Design Contradiction:
Loss of energyVSDevice complexity

Solution Approach 1:

The optional rake feature serves multiple functions simultaneously: it generates revenue for operators, maintains virtual economy balance, and provides players with choice and control. This multi-functionality justifies the added complexity by delivering multiple benefits from a single feature implementation.

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

Data Source

PatentUS8821263B1Leveraging optional game features to remove in-game assets from a virtual economy
Publication Date: 2014.09.02 ZYNGA INC
  • US8821263B1 patent drawing
  • US8821263B1 patent drawing
  • US8821263B1 patent drawing

AI summary

A method of removing virtual currency from a virtual economy associated with a game is disclosed. A notification is received. The notification indicates that a player of the game has accepted an offer to enable an optional feature of the game in exchange for having a rake performed on winnings of the player. The feature of the game is enabled. It is detected that the player has received the winnings. The rake is deducted from the winnings. The rake is removed from the virtual economy. The player is provided with the remaining winnings.