Video Game Voice Chat

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Across
  1. 3. Company owner of PlayStation brand.
  2. 6. Device to control a character in a video game.
  3. 7. What is the most-played video game of all time?
Down
  1. 1. What's the best selling video game of all time?
  2. 2. Which was the first Nintendo console for optical discs?
  3. 4. Japanese video game company creator of Mario Bros.
  4. 5. Video gaming console created and owned by Microsoft