Fallout Co-Creator Tim Cain Reveals Steve Jackson Games Disliked Vault Boy

Vault Boy was among several elements of the original Fallout concept that Steve Jackson Games found objectionable, according to co-creator Tim Cain.

Sep 25, 2026
Game News
Fallout Co-Creator Tim Cain Reveals Steve Jackson Games Disliked Vault Boy

Steve Jackson Games, the original partner for the Fallout video game, expressed significant dissatisfaction with several aspects of the project, including the now-iconic Vault Boy mascot. Tim Cain, co-creator of Fallout, shared this detail in a recent video discussing the game's history. Cain explained that Steve Jackson Games specifically requested Vault Boy's removal, finding the character tonally unfitting. This objection extended to the game's cinematic opening, which also drew criticism from the publisher.

The original Fallout was designed using the ruleset of GURPS (Generic Universal Role-Play System), published by Steve Jackson Games. However, a deal between Fallout developer Interplay and Steve Jackson Games ultimately collapsed. The exact reasons for the breakdown remain somewhat unclear, with differing accounts from both sides.

Steve Jackson himself has stated he was unaware of any issues until contacted by the press about the deal's termination. Conversely, Interplay staff have pointed to Steve Jackson's objections to the game's violent opening cutscene as a key factor in the dispute. The publisher also reportedly took issue with detailed weapon designs and desired larger character models.

Michael Wolf, writing for PC Gamer in April 1998, quoted Interplay's Feargus Urquhart detailing Steve Jackson's concerns. Urquhart mentioned objections to the opening violence, a desire for more character detail, and a specific rejection of the cartoon-style characters representing game skills, similar to Monopoly-style figures, which Jackson wanted removed. After contract negotiations, which apparently granted Jackson control over the game's usage environment, Steve Jackson Games threatened legal action if Interplay proceeded with Fallout as planned. To avoid protracted legal battles, Interplay abandoned the GURPS license.

Sources