The Oregon Trail is an educational strategy video game developed and published by the Minnesota Educational Computing Consortium (MECC). It was first released in 1985 for the Apple II, with later ports to MS-DOS in 1990, Mac in 1991, and Microsoft Windows in 1993. It was created as a re-imagining of the popular text-based game of the same name, originally created in 1971 and published by MECC in 1975. In the game, the player assumes the role of a wagon leader guiding a party of settlers from Independence, Missouri, to Oregon's Willamette Valley via a covered wagon on the Oregon Trail in 1848. Along the trail, the player makes choices about supplies, resource management, and the route, and deals with hunting for food, crossing rivers, and random events such as storms and disease.

The game was designed and created by a team at MECC led by game designer R. Philip Bouchard over a ten-month period from 1984 to 1985. It was intended as a core part of MECC's shift from games and software on mainframe computers accessed by remote terminals to those on home computers, as well as MECC's first game intended primarily for home consumers rather than for schools. It is the first graphical and the most well known entry in the Oregon Trail series, and was MECC's flagship product from release until the company was bought by SoftKey in 1995. Games in the series have since been released in many editions by various developers and publishers, many titled The Oregon Trail. The multiple games in the series are often considered to be iterations on the same title, and they have collectively sold over 65 million copies and have been inducted into the World Video Game Hall of Fame. The game had widespread popularity in schools in the 1980s and 1990s, and has been described by publications such as the Smithsonian magazine as a cultural landmark.

Gameplay

The Oregon Trail is an educational strategy video game in which the player, as the leader of a wagon train, controls a group journeying down the Oregon Trail from Independence, Missouri, to Willamette Valley, Oregon, in 1848. The player controls the game via a keyboard, primarily by selecting one of several numbered options. They begin the game by selecting their character's profession—banker, carpenter, or farmer—which corresponds with difficulty levels and give different amounts of money with which to start the journey. They then name their character and their four party members, and purchase supplies for their journey from Matt's General Store: oxen to pull the wagon, food, clothing, ammunition, and spare parts to fix wagon breakdowns. The party then sets off on their journey. The path is divided into sixteen segments, each ending at a landmark such as a river crossing or a fort. Each landmark has different choices available to the player, such as purchasing supplies at a fort, talking to fellow travelers at a geographic landmark, or choosing how to cross a river. Rivers can be crossed by fording the river, caulking the wagon and floating across, or in some cases by paying for a ferry; the chance of crossing without failure, which can result in losing supplies or damaging the wagon, depends on the state of the river and the weather. As the party progresses further along the trail, the prices for supplies rise. At two landmarks, the player can choose to take a "cut-off", or shortcut; these paths are shorter but bypass the next landmark, a fort. For the final segment, the player can choose to either take a toll road cut-off to the end, or raft down the Columbia River by playing a minigame wherein they must dodge rocks in the river.

In between landmarks, the party journeys for days over a hundred miles, as shown to the player by a screen that displays the date, weather, health of the party, how many pounds of food the party has remaining, and the distances to the next landmark and from the previous. An animated ox-pulled wagon is shown, with a representation of the next landmark sliding towards it from the left as the party travels and a landscape of the terrain for that segment in the background. Random events can occur during the traveling phase, such as a storm causing a delay or a party member falling ill. The player can also stop the journey at any point, and can then check the status of their supplies, look at the map of their journey, change the pace of travel, change the amount of food rationed for the party per day, stop to rest, trade with other parties for supplies, or hunt for food. Changing the pace of travel affects how long each segment takes and also the likelihood of different events, such as oxen going lame, and changing the food rations similarly affects how quickly food supplies are used and the likelihood of events.

If the player chooses to hunt, they are shown a minigame where they control a human character that can be moved around a fixed screen containing a randomized assortment of rocks and plants based on the terrain of the segment the party is in. The player can choose to aim their gun in one of eight cardinal directions, start or stop moving in the direction they are aiming, and shoot, which fires a bullet that moves across the screen and uses up ammunition. Animals appear from the sides of the screen at random and move around the screen, and die if the player's shot hits them. When the player ends the minigame, they receive an amount of food based on what animals were killed, though a maximum of 100 pounds can be taken per hunt.

The game ends when the party reaches Willamette Valley by either the Columbia River or toll road, or when all five members of the party have died due to illness or injury. If the party reaches the end of the journey, they are given a score based on the ending conditions and supplies of the party and the starting profession, which is stored and displayed on a high score table showing previous attempts as well as pre-populated scores named after real travelers on the trail. If all party members die, the player is shown a gravestone with the party leader's name on it, and they can add an epitaph; on subsequent playthroughs the player can view the last gravestone made whenever they reach the point in the journey where it had been placed.

Development

Original text game In 1971, Don Rawitsch, Bill Heinemann, and Paul Dillenberger developed a text-based strategy video game titled The Oregon Trail for use in the 8th grade history class for which Rawitsch was a student teacher. The game was written in around 800 lines of HP Time-Shared BASIC for the Minneapolis school district's HP 2100 minicomputer, to which schools could connect via a teleprinter. It was popular with the class and other schools around the district, but was removed from the computer at the end of the semester. In 1974, the Minnesota Educational Computing Consortium (MECC), a state-funded organization that developed educational software for the classroom, hired Rawitsch as an entry-level liaison for local community colleges. MECC had a mainframe system to which schools around Minnesota could connect, and Rawitsch, with permission from Heinemann and Dillenberger, rewrote and expanded the game using historical data for the MECC's time-sharing system, releasing it in 1975. The 1975 mainframe game was the most popular software in the system for Minnesota schools for five years, with thousands of players monthly.

In 1978, MECC began to move away from centralized mainframe games and software and towards distributing programs for microcomputers; it also began encouraging schools to adopt the Apple II microcomputer, purchasing large amounts at a discount and reselling them to schools. MECC began converting several of their products to run on microcomputers, and John Cook adapted The Oregon Trail for the Apple II; though the text-based gameplay remained largely the same, he added a display of the player's position along the trail on a map between rounds, and added graphics to the hunting minigame. A version for the Atari 8-bit computers, again titled The Oregon Trail, was released in 1982. The Apple II version was included under the name Oregon as part of MECC's Elementary series, distributed to Minnesota schools for free and for profit to schools outside of the state, on Elementary Volume 6 in 1980. The Apple II version was ported to the Commodore 64 in 1984 as part of a collection like Elementary Volume 6 titled Expeditions. By the mid-1980s, MECC was selling their educational software to schools around the country, and The Oregon Trail was their most popular product by far.

1985 game By 1984, the educational game market had shifted from one in which programs were almost invariably mainframe computer games created by amateur programmers like Rawitsch to a commercial market containing numerous companies selling educational games for home computers. MECC had moved into this market the year before, hiring programmers to create original software titles for schools and home consumers. These titles had proven successful, and MECC decided to create modern updates to their three most popular titles of the 1970s: Lemonade Stand, Odell Lake, and The Oregon Trail. All three games had received ports to the Apple II by 1980, but had not been changed substantially and did not compete graphically with contemporary titles. Development of a new version of The Oregon Trail began in October 1984, with R. Philip Bouchard as the lead designer and team lead. Bouchard was instructed to design an entirely new game based on the concept of the original Oregon Trail, intended for the Apple II and as MECC's first game with home consumers as the primary market, with a target release date of autumn 1985.

As the game was intended for the home market rather than school settings, it needed to be entertaining as well as educational; Bouchard set as a guiding principle that the entertainment "should arise from immersing the player in a historically accurate experience", and conversely that the educational aspect should arise from that immersion rather than explicitly instructing the player about history. Bouchard also intended the game to appeal to girls as well as boys, who he felt had been more interested in the original version of the game. He measured the game as it was being developed by the metric of whether children that liked the original game enjoyed the new game more. Development of the game took ten months, from October 1984 through July 1985, and was primarily done by a team of five people: Bouchard, lead programmer John Krenz, lead artist Charolyn Kapplinger, researcher Shirley Keran, and programmer Bob Granvin. While prior games at MECC had been developed using a system where the lead designer created a design document of notes and sketches that was then given to the programmers and artists to accomplish, Bouchard instead designed the game with the help of the other team members as a set of interconnected gameplay systems, all based on mathematical models in turn based on historical data, which would be refined in an iterative process as development proceeded.