John Romero acquired Irish citizenship after living in Ireland for approximately eight years. This marks a change in Romero's citizenship status, reflecting his long-term residence and integration into Irish society.

John Romero and his wife Brenda Romero established Romero Games. This marks the beginning of a new game development venture for Romero, in collaboration with his wife, focusing on indie game development after his time at larger companies.

John Romero married Brenda Brathwaite. This marks a significant personal event in Romero's life, solidifying a partnership with another prominent figure in the gaming industry.

John Romero and game developer Brenda Brathwaite became engaged. This marks a significant personal event in Romero's life, leading to his marriage to another prominent figure in the gaming industry and subsequent collaborations.

Tom Hall joined Loot Drop, a social game company co-founded by John Romero and Brenda Brathwaite. This marked a reunion of sorts, as Hall had previously worked with Romero at id Software and Ion Storm.

Alfonso John Romero was born in Colorado Springs, Colorado. This marks the beginning of the life of a prominent figure in video game development, known for his contributions to the FPS genre through his work at id Software.