Introduction

The development of Fallout: New Vegas is a fascinating story full of tension and internal conflict between Bethesda and Obsidian Entertainment. Despite the game’s positive reception from players, the relationship between the developers appears to have been complicated and fraught.

The development of Fallout: New Vegas

Fallout: New Vegas, developed by Obsidian Entertainment, was created under a strict 18-month deadline. This was the result of Bethesda’s decision to bring in Obsidian while they were busy working on The Elder Scrolls 5: Skyrim. The original developers, after the closure of Black Isle Studios, aimed to create a sequel to Fallout 3, a massive hit in 2008.

Bethesda’s response

On April 22, 2026, it was revealed that Bethesda had presented a PowerPoint outlining their dissatisfaction with Obsidian’s development choices. Chris Avellone, former senior designer at Obsidian, said the presentation did not just cover minor points, but also highlighted major shortcomings. This led to tension during development and created a culture of uncertainty among the developers.

The impact of bugs and critical reviews

At launch, players encountered various bugs, which initially hurt the game’s image. The lower scores for expansions, such as the survival horror-like