Depending on what specific experience you are looking for, here are the most likely matches for a "Roswell" game download on PC:
(Murder Mystery): Unlike a traditional video game, this is a downloadable "murder mystery kit" from Freeform Games . It is designed for 10–13 players to act out a 1947 UFO-themed scenario. Classic & Notable "Roswell" Titles The Roswell Incident - Freeform Games LLP Roswell Encounter Download PC Game
The phrase refers to several distinct titles across different gaming formats, though the most prominent PC-native option for digital download is Roswell Ranch (released in 2024). Depending on what specific experience you are looking