From StrategyWiki, the free strategy guide and walkthrough wiki

TAKE A BOW!
YOU'VE FINISHED THE GAME.
BUT
THE GAME NEVER REALLY ENDS.
SOMEONE,
SOMEWHERE
IS BEING CHASED BY MONSTERS!

THE NAMCO STAFF
THANKS YOU FOR PLAYING!
COME
AND
PLAY AGAIN!

[edit] End-of-game bonuses

• Life Bonus: You'll get 100000 points for every life you still have at the end of the game.
• Ghost Bonus: You'll get 1000 points for every ghost you ate during the game.
• Fruit Bonus: You'll get 2000 points for every fruit you ate during the game.