Possible Clues:

• Dot-chomping video game character
• Arcade game first released in 1980
• One following the dotted lines?
• Character that goes 'waka, waka, waka ...'
• Alien invader in 'Pixels'
• Arcade character chased by a quartet of ghosts
• Game with a 'perfect score' of 3,333,360
• Set up camp by an arcade game
• Arcade attraction