Leading up to the launch, Microsoft enlisted several waves of beta testers to improve the service and receive feature feedback. The first wave of beta testers were given Re-Volt! (which was never released officially) and NFL Fever 2003 to beta test. Once beta testing concluded, Microsoft sent these beta testers a translucent orange memory card, a headset carrying case, and a beta tester t-shirt with the slogan "I've got great hands". When the service debuted, it lacked much of the functionality that later titles included, but Xbox Live grew and evolved on the Xbox and many aspects of the service were included with the Xbox 360 console out of the box, rather than through a later update. Microsoft granted Live-related patent that gives Xbox 360 users access to watch other gamers compete against each other over Xbox Live.[28]