I had just found out that the Oregon Trail game is a LOT older than the Apple II version that infested schools in the 1980’s and gave us the infamous broken axle. As a matter of fact it was first written for the HP 2100, in BASIC.
There is a most excellent blog, The Digital Antiquarian that goes over the restoration of this old gem. Even better they managed to get it loaded up onto a timesharing image, on the internet so you can play it! (it’s been since taken offline. sorry).
Directions from the site: 1. Telnet to mickey.ath.cx. (Telnet, mind you. None of that newfangled SSH!)
2. Slowly alternate CTL-J and CTL-M until you see a “PLEASE LOG IN” message.
3. Enter “HEL-T001,HP2000,1″. Without the quotes, of course — and note that those are zeroes. Oh, and the system isn’t case-sensitive, but for the authentic experience you might want to have your caps lock on.
4. Enter “GET-OREGON” to load the 1975 version, “GET-ORE2″ to load the 1978 version.
5. “LIST” the program if you like, or just “RUN” it.
Select option J and away you go.
It seems easier then I recall as a kid, not to mention I won the first time I played it!