Complex sentence: The system uses online user accounts tied to contact smart cards known as e-AMUSEMENT Passes; users log into an e-Amusement enabled game by holding their pass up to the card reader and using a PIN.
Split into simpler sentences: The system uses online user accounts tied to a contactless smart card system called the the "e-AMUSEMENT PASS". Users log into an e-AMUSEMENT enabled game by holding their pass up to the card reader and using a PIN.