Thinking Inside the Gameboard: Evaluating LLM Reasoning Step-by-Step

LLMs are great at spitting out answers—but are they any good at thinking through problems? A new benchmark, AdvGameBench, introduces a process-based evaluation approach that places LLMs into three rule-based strategic games to measure not outcomes, but the quality of reasoning. Developed by Yuan et al., this framework focuses on how LLMs plan, revise, and make resource-limited decisions in dynamic settings. Three Games, Three Cognitive Demands 1. Tower Defense tests spatial planning and rule-following. Models place defenders on a battlefield to block enemies—positioning, cooldowns, and cost management are key. ...

June 20, 2025 · 3 min · Zelina