Stuffnut appeared in the Game, How to Train Your Dragon for the Nintendo DS, 360, and Wii.
About a year after the defeat of the Red Death, Chief Stoick sets up a tournament to showcase dragon training. Part of the preparation for the Tournament is for the contenders to go into Berk's Forest and bring back a Shield from the Shield Tree. Many of the teenagers of the village are bickering and fighting.
Stuffnut argues with Wolflegs over which clan (family house) is better. When they see Astrid or Hiccup (depending on which character the player chooses to use) they ask which clan is better. Astrid or Hiccup do not choose and instead focus on completing the task at hand. Irritated at the answer and attempting to take the Shield from Astrid or Hiccup, Wolflegs and Stuffnut fight them together. First Stuffnut fights with her unnamed Hideous Zippleback, then Wolflegs fights with her unnamed Gronckle.
- "Clan Thorston's gonna fall on you Ingermans like a ton of rock, Wolflegs!"
- ―Stuffnut to Wolflegs
- Please note, there may be variation in roles of minor characters in the game, depending which main character (Hiccup or Astrid) the player chooses to play as.