There are games aplenty that require a steady data connection for playing, but that is sometimes because game makers are either concerned over piracy or the game features an online multiplayer, which would naturally require a data connection.
A few of these listed games include, Asphalt 8, Whale Trail, Beach Buggy Blitz, Dots, Plague Inc., and Minecraft: Pocket Edition. There is a very healthy list on Google Play, with plenty of titles to keep you busy on your next flight that features zero WiFi connectivity.
Check out the Play Link below for the full section of Offline Games.
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