Humans missed 1 in 3 threats approving AI agent commands across 40k game runs

A browser game simulating a human-in-the-loop for an AI coding agent revealed that players missed one in three threats when approving or denying commands. Across 40,000 plays and 409,000 decisions, even with prior warnings about threats, human oversight proved fallible. This highlights potential challenges in human supervision of AI agents, even in a gamified context.