The gaming machines are controlled .
The gaming machines are monitored by a 3,000 sq ft ( 280 m ) data center and are changed to play the most popular games based on real - time data collected about the performance of each machine .
The gaming machines are controlled and monitored by a 3,000 sq ft ( 280 m ) data center and are changed to play the most popular games based on real - time data collected about the performance of each machine .