Infamous Adventures (commonly referred to as IA) is an amateur game development company, founded in 2004 by Shawn Mills and Steven Alexander, and is dedicated to making games in the classic adventure style made famous by the releases of Sierra Entertainment and LucasArts in the 1980s and early 1990s.

Shawn Mills and Steven Alexander also announced in the same post that they had started a new company, Infamous Quests, with the goal of creating original adventure games.

The voice cast includes former Sierra employees Josh Mandel reprising his role from the official games as Graham, and Andy Hoyos (Mordack in King's Quest V) as Mannanan.

[4] On 25 January 2007, Infamous Adventures posted a static image of a scene from Space Quest II.

A demo was made available at Infamous Quests website, and the company completed a successful Kickstarter campaign on July 6, 2012.

[9] Quest for Infamy was released on July 7, 2014, for commercial distribution through publisher Phoenix Online Studios[10] and GOG.com.