Chris Avellone is a games writer, director and designer. Avellone has been working with Aspyr Media, Obsidian Entertainment, Lucasfilm and Arkane Studios. Avellone's first published game was Descent to Undermountain released in 1997. Then, Chris Avellone went on to work on Fallout 2 as the writer. Afterwards, Chris Avellone worked on Wasteland 2 developed by Obsidian Entertainment in 2014. The latest work of Chris Avellone was The Walking Dead: Saints & Sinners, published in 2020.