Question: Amazon Trail II is a spin-off of what game originally developed by Don Rawitsch, Bill Heinemann, and Paul Dillenberger in 1971
Sentence (from "The Oregon Trail 3rd Edition"): The Oregon Trail 3rd Edition (full title: The Oregon Trail 3rd Edition: Pioneer Adventures) is the second sequel to the 1982 edutainment video game "The Oregon Trail" after "Oregon Trail II".
Relevant evidence: No