Multiplayer arcade game machines rely on robust networking architectures to deliver seamless gameplay experiences. The most common architectures include:

1. Peer-to-Peer (P2P): In this model, all connected devices communicate directly with each other without a central server. It’s cost-effective and reduces latency but can suffer from synchronization issues if one player lags.

2. Client-Server: A central server manages game logic and synchronization, while clients (players) send inputs to the server. This ensures fairness and stability but requires a reliable server infrastructure.

3. Hybrid Models: Some games combine P2P and client-server approaches to balance performance and cost, using servers for critical tasks like matchmaking while allowing peer connections for real-time interactions.

4. Local Area Network (LAN): Often used in arcades, LAN-based multiplayer connects machines within the same network, minimizing latency and ensuring high-speed communication.

Choosing the right architecture depends on factors like player count, latency tolerance, and budget. Modern arcade games often leverage cloud-based solutions for scalability and global accessibility. Understanding these architectures helps developers optimize performance and player satisfaction.