generate questions: In September 2006, the iTunes Store began to offer additional games for purchase with the launch of iTunes 7, compatible with the fifth generation iPod with iPod software 1.2 or later. Those games were: Bejeweled, Cubis 2, Mahjong, Mini Golf, Pac-Man, Tetris, Texas Hold 'Em, Vortex, Asphalt 4: Elite Racing and Zuma. Additional games have since been added. These games work on the 6th and 5th generation iPod Classic and the 5th and 4th generation iPod Nano.
In what year did the iTunes store begin allowing users to buy video games? {sep_token} Which version of iTunes was introduced with the ability to purchase games? {sep_token} What was the first generation of iPod Classic on which games like Mahjong and Tetris could be played? {sep_token} On which generation of iPod Nano can games be played? {sep_token} In what year did iTunes 7 launch, along with a plethora of additional games? {sep_token} Which generation iPod was required to enjoy the new games available on iTunes 7? {sep_token}