Aww.... I can't be seen playing childish games like Whacker Man Jr.
|—Steven, "So Many Birthdays"|
Whacker Man Jr. is a whack-a-mole style game. A rectangular blue box appears each time the "moles" are struck with the red mallet attached to the machine. There are 7 light bulbs at the top of the game. The bulbs seem to flash red and blue lights. The audio of the game seems to originate from a speaker at the front of the game.
- The naming convention of the Whacker Man series mirrors that of popular arcade series such as Donkey Kong/Donkey Kong Jr. and Pac-Man/Jr. Pac-Man.