Well known for co-founding the Texas-based Id Software gaming company, Romero produced essential contributions to the favorite Quake, Doom, Wolfenstein 3D, and Harmful Dave video games. He developed his first gaming, Scout Search, in the first 1980s and shortly thereafter started an organization called Capitol Concepts Software. He performed a key function in popularizing the “initial person shooter” gaming setting and was the originator from the gaming “deathmatch.” He and his third wife, fellow software applications professional Brenda Brathwaite, collaborated on the video game known as Ravenwood Good. His initial two marriages led to children called Michael, Steven, and Lillia. He and fellow developer Warren Spector had been both mixed up in founding of the Dallas gaming business called Ion Surprise Inc.