Popular games for platform HP 2100

The Oregon Trail is a computer game originally developed by Don Rawitsch, Bill Heinemann, and Paul Dillenberger in 1971 and produced by the Minnesota Educational Computing Consortium (MECC) in 1974. The original game was designed to teach school children about the realities of 19th century pioneer life on the Oregon Trail. The player assumes the role of a wagon leader guiding his or her party of settlers from Independence, Missouri, to Oregon's Willamette Valley on the Oregon Trail via a covered wagon in 1848.

A turn-based, strategic simulation of fourteen real battles of the American Civil War. In single player mode, you play as the Confederacy, while the computer controls the Union. Each turn you have to decide how to allocate your funds on food, ammunition and salaries and choose one out of eight strategies to use in battle (four offensive, four defensive). The sides with fewer casualties wins the battle, and whoever wins eight or more battles wins the war. The game was developed at Lexington High School by students L. Cram, L. Goodie, and D. Hibbard. In 1973, it was compiled and published on "101 BASIC Computer Games" by David H. Ahl, who credited G. Paul and R. Hess of "TIES" for adding a two-player mode

Star Trader is a 1974 video game and an early example of the space trading genre. Seemingly based on Isaac Asimov’s Foundation series of novels, Star Trader presents a star map of the galaxy in which the players move about and make money from trading and establishing trading routes. The players travel about the star map buying and selling six types of merchandise: uranium, metals, gems, software, heavy equipment, and medicine.

Star Trek is a text-based strategy video game based on the Star Trek television series (1966–69) and originally released in 1971. In the game, the player commands the USS Enterprise on a mission to hunt down and destroy an invading fleet of Klingon warships. The player travels through the 64 quadrants of the galaxy to attack enemy ships with phasers and photon torpedoes in turn-based battles and refuel at starbases. The goal is to eliminate all enemies within a random time limit.

Trek73 is a computer game based on the original Star Trek television series. It was created in 1973 by William K. Char, Perry Lee, and Dan Gee. The game simulates battles between space ships of the Star Trek franchise. Through text commands, a player may order the ship to perform certain tasks in battle against an opposing vessel.

Empire is a 4X wargame created in 1972 by Peter Langston, taking its name from a Reed College board game of the same name. It was initially created by Langston in BASIC on an HP2000 minicomputer at Evergreen State College. When the host computer was retired, the source code to the game was lost. Subsequently, two other authors each independently wrote a new version of the game, both named Empire. In the decades since, numerous other versions of Empire have been developed for a wide variety of platforms. The game is turn-based, with players giving orders at their convenience, and in some versions then executed simultaneously by the game server at set intervals ranging from a few hours to once per day. The game world consists of "sectors", which may be designated as agricultural, industrial, etc. There are dozens of unit types requiring a variety of raw and manufactured materials for their creation. "Blitz" games may last a few hours, typical games a few months, and some larger games up to a year.