A number of smaller testing-related companies also evolved from the PLATO system.

Warner was a major contributor to the early PLATO system in not just the area of gaming but also as an educational content developer.

Both orthanc and orthanc1 remained on the PLATO system.

Games were often exchanged between different PLATO systems.

Despite mediocre graphics and slow screen refresh, it became a popular game on the PLATO system.

A five-year study of the impact of the PLATO system is published.

Hand composing draw commands is difficult, so a picture editor was included in the PLATO system by 1974 to automate this work.

Empire is the name of a computer game written for the PLATO system in 1973.

The first computer version of the game is believed to have been created by Paul Alfille in 1978 for the PLATO system.

Panther (1975 video game), a battle tank-driving game developed for the PLATO system.