Game and Series and Animals

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Across
  1. 3. Something that's blocky
  2. 4. Something that's fluffy
  3. 6. They live on planet Z
  4. 7. Something that has treasure.
  5. 8. They speak in a different language
Down
  1. 1. Something that has stripes
  2. 2. Something that has Math
  3. 5. Something that has 8 charters