This object exists primarily or exclusively within the Sonic Underground continuity.
Information in this article may not be canonical to the storyline of the games or any other Sonic continuity.

The Whack a Buttnik[1] is an object that appears in the Sonic Underground television series. It is a classic gaming cabinet.



The Whack a Buttnik is a light blue gaming cabinet with several holes out of which figures resembling Robotnik pop out of.

Features and traits

The Whack a Buttnik is used for entertainment. The objective of the game is to hit the Robotnik popping out of the holes with the cabin's hammer.[1]


While discussing her brother's failure to follow plans through, Sonia and Sonic went to the Whack a Buttnik machine where Sonia handed a hammer for Sonic to play the game with.[1]


  • Whack a Buttnik is a parody of the arcade redemption game, Whack-A-Mole.


  1. 1.0 1.1 1.2 Hurst, Ben (6 September 1999). "Tangled Webs". Sonic Underground. Season 1. Episode 6. First-run syndication.