Video Game Voice Chat

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