Freeway Crossing Program

About

Freeway Crossing Program is a minimalist simulation that puts your reflexes to the test. Developed in 1971, it challenges players to navigate obstacles by timing responses with precision. The gameplay revolves around quick decisions and accuracy, made possible through rudimentary controls on the Imlac PDS-1. Its straightforward design focuses entirely on measuring reaction times, making it feel more like a lab experiment than an entertainment title. What makes this game notable is its origins. It was created by Michael Irrgang as part of a psychology study led by Dr. Earl Hunt at the University of Washington. This ties it directly to early computing and behavioral research, offering a rare look at how technology was used decades before modern gaming. With no frills or storytelling, the game stands as a historical artifact, proof that even the simplest mechanics can serve purposes beyond fun.