Vicarious Visions, developer of Guitar Hero: On Tour
, talked to MTV Multiplayer's Steven Totilo about the process of creating, Frankenstein-style, the bizarre DS version of a game that usually relies on a giant peripheral. They broke their discussion of its development into a list of six challenges, and then addressed each challenge specifically.
The most obvious challenge: the DS isn't shaped like a guitar, and it's doubtful that any useful peripheral could make
it be. According to Vicarious Visions' Karthik Bala, the company never considered adding a full Guitar Hero
fretboard, due to a desire to remain compact.
Another challenge, and one that we find particularly interesting, was convincing Nintendo to allow Vicarious Visions to add buttons to the DS. Rather than providing a different interface for the existing buttons (like other Guitar Hero
controllers), the Guitar Grip actually adds new buttons to the system that aren't mapped to anything else. And Nintendo had to get involved to make sure the peripheral was up to their standards.