Human-AI Collaborative Bot Detection in MMORPGs

• URL: http://arxiv.org/abs/2508.20578v1
• Date: Thu, 28 Aug 2025 09:17:35 GMT
• Title: Human-AI Collaborative Bot Detection in MMORPGs
• Authors: Jaeman Son, Hyunsoo Kim,
• Abstract summary: In Massively Multiplayer Online Role-Playing Games (MMORPGs), auto-leveling bots exploit automated programs to level up characters at scale.<n>We present a novel framework for detecting auto-leveling bots by leveraging contrastive representation learning and clustering techniques.
• Score: 1.6901808995670526
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: In Massively Multiplayer Online Role-Playing Games (MMORPGs), auto-leveling bots exploit automated programs to level up characters at scale, undermining gameplay balance and fairness. Detecting such bots is challenging, not only because they mimic human behavior, but also because punitive actions require explainable justification to avoid legal and user experience issues. In this paper, we present a novel framework for detecting auto-leveling bots by leveraging contrastive representation learning and clustering techniques in a fully unsupervised manner to identify groups of characters with similar level-up patterns. To ensure reliable decisions, we incorporate a Large Language Model (LLM) as an auxiliary reviewer to validate the clustered groups, effectively mimicking a secondary human judgment. We also introduce a growth curve-based visualization to assist both the LLM and human moderators in assessing leveling behavior. This collaborative approach improves the efficiency of bot detection workflows while maintaining explainability, thereby supporting scalable and accountable bot regulation in MMORPGs.

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