Everyone's a Wally is a pioneering arcade adventure on the Commodore 64, notable for introducing the concept of multiple playable characters. Players navigate an interconnected world as Wally, his wife Wilma, and friends Tom, Dick, and Harry. Each character possesses unique skills and a specific work-related task, from masonry to plumbing. The revolutionary mechanic of character-swapping requires players to physically find NPCs on-screen, who move independently via early AI. On the C64, the game showcases vibrant multicolor sprites and a memorable SID soundtrack that adds charm to the industrial setting. Collectors value this title as a milestone in game design, representing a bridge between simple platformers and complex multi-protagonist narratives. Managing five separate health bars while solving environmental puzzles provides a frantic yet rewarding challenge, making it an essential example of the British 8-bit software boom.