1990

MicroMUSE was founded as MicroMUSH by the user known as "Jin" in the summer of 1990. Based upon TinyMUSH, MicroMUSH was centered around Cyberion City, a space station orbiting Earth of the 24th century. The initial MicroMUSH database was largely due to the efforts of Jin and the Wizards who went by the online aliases "Trout_Complex", "Coyote", "Opera_Ghost", "Snooze", "Wai", "Star" and "Mama.Bear". Larry "Leet" Foard and "Bard" (later known as "Michael") were, along with Jin, the primary programmers.^[1]

The focus, at the time, primarily was communication and creativity. Users were encouraged to build "objects" and were given extensive leeway to create and communicate with other members. At times, it could be compared to a high-tech version of the wild west.

1991

Typical problems of growth and success, over time, led to issues with computing resources. In April 1991, MicroMUSH moved to MIT. The name was officially changed to MicroMUSE during this same time period.^[2]

1992

Through 1992, the focus of MicroMUSE continued to change, though not very noticeably to existing users. New users were given a smaller "quota" of object which they could build. The game was extremely popular at this point. Users could log in at almost any time of day and find at least thirty active people.

1993

By the end of 1993, the space engine, which had been developed within the original theme of MicroMUSE, was moved out of MicroMUSE. The focus was shifting; it became less about creativity and communication between random people across the internet, and more about bringing in primary-school children. The "quota" of objects was reduced, for all players, from as much as 100, down to 10 "objects". The game became more-heavily censored, as some of the leadership began to push a K-12-friendly environment throughout the game. Long-time users who did not like the change, and spoke out against it, were often banned from the game altogether.

1994

By the end of 1994, any semblance of what MicroMUSE had been was almost gone. A charter and bylaws were created, which officially changed the focus of MicroMUSE. The second developer had left the project, and Frnkzk became the head developer of MicroMUSE. The guidance of a "mentor" was required for anyone not pre-screened by the administration. By this point, the focus was solely education.

Post-1994

The changes in focus and game policies, along with changing technology, caused a gradual decline in the number of core members using MicroMUSE.

Attacks on MicroMUSE

There were attacks on MicroMUSE, which would cause it to crash, by exploiting poorly written routines. Generally, these would either cause a buffer-overflow, or would cause an infinite loop. The attacks were usually carried out by users who had been removed from the game for violating the new policies that had gone into effect after they began playing.

MicroMUSE was using a highly customized version of TinyMUSE version 1.7b4. Many of these problems were fixed in version 1.8a4, and in later versions, but MicroMUSE suffered difficulty back-porting these changes into their version of the game.

With the eventual creation of new worlds using TinyMUSE, the attacks on MicroMUSE gradually ceased.

Alternative MUSE installations

Alternative TinyMUSE installations began to appear, based on the released version 1.8a4, which led to an argument over who "owned" TinyMUSE. At least one MicroMUSE administrator had fought against allowing other sites to use TinyMUSE as their codebase, and a small power-struggle took place between that administrator (Moulton) and the second primary developer (shkoo), who had taken over from the original primary developer (Jin). The dispute was finally settled, and the newer TinyMUSE version 1.8a4 was released to the public.

By the end of 1993, computer power was becoming much cheaper. One of the first alternatives, for instance, was run on an AMD 486/dx4-120, "over-clocked" to 160Mhz, with four megabytes of RAM.

Responsibility for the official development of TinyMUSE was never handed back to MicroMUSE.