GameReplica: leaderboard

GameReplica (Qiao et al., 2026) tests black-box game replication: a coding agent reaches one of 25 web games at five difficulty levels only through screenshots and mouse, keyboard and reset actions, and must deliver a runnable replica and a document of the rules it induced. The overall score in percent is the equal-weight mean of rule consistency, implementation consistency and visual fidelity, judged by gemini-3.6-flash with review by gpt-5.6-sol and averaged over 125 tasks and three runs; each pairing of model and agent runtime is a separate entry, higher is better.

Metric: Overall replication score (%; equal-weight mean of rule consistency, implementation consistency and visual fidelity; 125 tasks (25 web games x 5 difficulty levels), game reached only through screenshots and mouse, keyboard and reset actions; mean of 3 runs per task; first-round judge gemini-3.6-flash, review by gpt-5.6-sol). Source: arxiv.org. Saturation forecast: Around February 2027. 10 models tracked.

Top models

#ModelScoreOverall rank
1Claude Opus 4.871.6#56
2GPT-5.542.9#48
3Grok 4.527.9#78
4GLM-5.217.8#137
5Kimi K312.7#53
6DeepSeek V4 Pro4#181

No result here: #1 Claude Fable 5.2, #2 Gemini 4 Carbon, #5 Claude Opus 5.5.

Interactive version: theaggregate.ai/benchmark?slug=gamereplica · How It Works · Data refreshed daily, snapshot 2026-11-12.