general

This research reveals a fascinating hierarchy in the power of quantum entanglement by examining cooperative games that would be impossible to win classically without communication. The key breakthrough is demonstrating that tripartite entanglement (shared between three parties) can accomplish tasks that even the strongest theoretical bipartite resources cannot achieve, establishing a clear advantage for multipartite quantum correlations over pairwise ones. This work deepens our understanding of entanglement as a computational and informational resource, showing that the number of entangled parties matters fundamentally for certain quantum advantages. While pseudotelepathy games may seem abstract, they help illuminate the precise boundaries of quantum power and could inform the design of future quantum communication protocols and distributed quantum computing architectures.