Space Invaders and Pong

12345678910111213141516171819202122232425
Across
  1. 1. - Operated by inserting coins
  2. 4. - Pioneering video game company
  3. 6. - Controls in pinball and some games
  4. 8. - Popular space-themed arcade game
  5. 12. - Mode, demonstration of gameplay
  6. 14. - Basic unit of video display
  7. 15. - Alien enemies in a popular game
  8. 18. - Classic table tennis video game
  9. 20. - Enhancement in a game
  10. 21. - Housing for arcade games
  11. 23. - Operated by inserting coins
  12. 25. - Additional points or features
Down
  1. 2. - Control for games like Pong
  2. 3. - Score, top player achievement
  3. 5. - Scanning pattern for video display
  4. 7. - Reappearance of a player or enemy
  5. 9. - Style reminiscent of the past
  6. 10. - Level of challenge in a game
  7. 11. - Space-themed arcade game
  8. 13. - Public place for playing video games
  9. 16. - Graphics used in video games
  10. 17. - Control device for moving characters
  11. 19. - Area of an object vulnerable to hits
  12. 22. - Coin-like currency for arcades
  13. 24. - Gaming system hardware