Wii

Video game console from Nintendo with motion-sensitive controllers called 'Wiimotes' which allow for full-motion games. The guys have a Wii and have been seen playing Wii:

• Wii Boxing (0115)
• Wii Bowling (0211)
• Mario Kart (0310)

After they were robbed, Sheldon informed the police officer taking the report that their Wii had been stolen. He then rattled off a list of the games they'd lost which included quite a few Wii titles:

• Rock Band (possibly the Wii version, although it's available for most platforms)
• Legend of Zelda Twilight Princess
• Super Mario Galaxy
• Mario and Sonic at the Winter Olympics