Crossword puzzles are said to be the most popular and widespread word game in the world! Today, their popularity remains strong and crossword puzzles can be a great way to interact with Facebook fans, especially older and more affluent fans.  UMG Canada has successfully deployed a music-themed crossword puzzle on their MusicVaultz site that is updated on a monthly basis and that allows fans to share their high scores with friends on Facebook.

Features and functionality Include:

• Support for different sizes and complexity
• Support for high score leader board and social score sharing
• Controls like timer, reset, hints, save, auto-save and auto-solve capabilities
• Support for custom header, design and comment/discussion block
• Ability to unlock exclusive content (photo, video, music)
• Like-gating, email-gating, age-gating and geo-gating support
• Sharing support (Facebook and Twitter)

You can check it out here:

• MusicVaultz