Learn about device compatibility, game features, and gameplay basics.
Beat the tricky levels with help.
Sync your game with Google Plus.
Learn more about levels 1, 2, 15, 46, 76, 106, 136, 166, 196, and 226.
Sync your game with iCloud.
Force close and update an app, restart your device, update device software, and more.
Learn more about syncing your game progress in the app.