After leaving TSR, Jaquays transitioned into the video game industry, seeking new creative challenges and opportunities.

Jaquays worked on various video game projects, often in level design and art roles. She contributed to games across different genres, demonstrating her versatility and adaptability.

Jaquays worked for several prominent video game companies including id Software, Ensemble Studios, and Microsoft, contributing to titles such as Quake III Arena, Age of Empires II: The Conquerors, and Halo Wars. These roles saw her level design become hugely influential in shaping the first-person shooter and RTS genres.